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142411843555 = 5231238363857
BaseRepresentation
bin1000010010100001101…
…0000100011111100011
3111121120221000020010021
42010220122010133203
54313124412443210
6145231220014311
713201045461112
oct2045032043743
9447527006107
10142411843555
115543a855983
1223725531397
1310577466667
146c6da91c79
153a87836bda
hex21286847e3

142411843555 has 8 divisors (see below), whose sum is σ = 178324395552. Its totient is φ = 108976019328.

The previous prime is 142411843549. The next prime is 142411843571. The reversal of 142411843555 is 555348114241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142411843555 - 29 = 142411843043 is a prime.

It is a super-2 number, since 2×1424118435552 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619181814 + ... + 619182043.

It is an arithmetic number, because the mean of its divisors is an integer number (22290549444).

Almost surely, 2142411843555 is an apocalyptic number.

142411843555 is a deficient number, since it is larger than the sum of its proper divisors (35912551997).

142411843555 is a wasteful number, since it uses less digits than its factorization.

142411843555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238363885.

The product of its digits is 384000, while the sum is 43.

Adding to 142411843555 its reverse (555348114241), we get a palindrome (697759957796).

The spelling of 142411843555 in words is "one hundred forty-two billion, four hundred eleven million, eight hundred forty-three thousand, five hundred fifty-five".

Divisors: 1 5 23 115 1238363857 6191819285 28482368711 142411843555