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4343024142 = 2341913910151
BaseRepresentation
bin1000000101101110…
…10100101000001110
3102012200011111010000
410002313110220032
532343303233032
61554542025130
7212424044652
oct40267245016
912180144100
104343024142
111929584356
12a125781a6
13542a04692
142d2b26a62
151a6431e7c
hex102dd4a0e

4343024142 has 80 divisors (see below), whose sum is σ = 10318492800. Its totient is φ = 1361480400.

The previous prime is 4343024141. The next prime is 4343024171. The reversal of 4343024142 is 2414203434.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4343024141) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 422767 + ... + 432917.

It is an arithmetic number, because the mean of its divisors is an integer number (128981160).

Almost surely, 24343024142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4343024142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5159246400).

4343024142 is an abundant number, since it is smaller than the sum of its proper divisors (5975468658).

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

4343024142 is a wasteful number, since it uses less digits than its factorization.

4343024142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10323 (or 10314 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4343024142 is about 65901.6247295922. The cubic root of 4343024142 is about 1631.5388308222.

Adding to 4343024142 its reverse (2414203434), we get a palindrome (6757227576).

The spelling of 4343024142 in words is "four billion, three hundred forty-three million, twenty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 139 162 171 278 342 417 513 834 1026 1251 1539 2502 2641 3078 3753 5282 7506 7923 10151 11259 15846 20302 22518 23769 30453 47538 60906 71307 91359 142614 182718 192869 213921 274077 385738 427842 548154 578607 822231 1157214 1410989 1644462 1735821 2821978 3471642 4232967 5207463 8465934 10414926 12698901 15622389 25397802 26808791 31244778 38096703 53617582 76193406 80426373 114290109 160852746 228580218 241279119 482558238 723837357 1447674714 2171512071 4343024142