Search a number
-
+
142323114332 = 22719563643739
BaseRepresentation
bin1000010010001100011…
…1100110000101011100
3111121100202001022111202
42010203013212011130
54312434204124312
6145214330135032
713165620340250
oct2044307460534
9447322038452
10142323114332
11553a4762343
12236bb881478
1310561c6ac69
146c61d96260
153a7eb5b9c2
hex21231e615c

142323114332 has 96 divisors (see below), whose sum is σ = 301033420800. Its totient is φ = 57515044032.

The previous prime is 142323114299. The next prime is 142323114403. The reversal of 142323114332 is 233411323241.

It is a junction number, because it is equal to n+sod(n) for n = 142323114295 and 142323114304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192588419 + ... + 192589157.

It is an arithmetic number, because the mean of its divisors is an integer number (3135764800).

Almost surely, 2142323114332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142323114332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150516710400).

142323114332 is an abundant number, since it is smaller than the sum of its proper divisors (158710306468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142323114332 is a wasteful number, since it uses less digits than its factorization.

142323114332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975 (or 1973 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 142323114332 its reverse (233411323241), we get a palindrome (375734437573).

The spelling of 142323114332 in words is "one hundred forty-two billion, three hundred twenty-three million, one hundred fourteen thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 563 643 739 1126 1286 1478 2252 2572 2956 3941 4501 5173 7882 9002 10346 10697 12217 14041 15764 18004 20692 21394 24434 28082 42788 48868 56164 74879 85519 98287 149758 171038 196574 299516 342076 362009 393148 416057 475177 724018 832114 950354 1448036 1664228 1900708 2534063 2912399 3326239 5068126 5824798 6652478 6878171 7905083 9028363 10136252 11649596 13304956 13756342 15810166 18056726 27512684 31620332 36113452 48147197 55335581 63198541 96294394 110671162 126397082 192588788 221342324 252794164 267524651 535049302 1070098604 1872672557 3745345114 5082968369 7490690228 10165936738 20331873476 35580778583 71161557166 142323114332