3152556236442 has 64 divisors (see below), whose sum is σ = 6633729653760. Its totient is φ = 996849110400.

The previous prime is 3152556236441. The next prime is 3152556236527. The reversal of 3152556236442 is 2446326552513.

It is a super-2 number, since 2×3152556236442² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3152556236391 and 3152556236400.

It is not an unprimeable number, because it can be changed into a prime (3152556236441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28489942 + ... + 28600382.

It is an arithmetic number, because the mean of its divisors is an integer number (103652025840).

Almost surely, 2^{3152556236442} is an apocalyptic number.

3152556236442 is an abundant number, since it is smaller than the sum of its proper divisors (3481173417318).

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

3152556236442 is a wasteful number, since it uses less digits than its factorization.

3152556236442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112179.

The product of its digits is 5184000, while the sum is 48.

The spelling of 3152556236442 in words is "three trillion, one hundred fifty-two billion, five hundred fifty-six million, two hundred thirty-six thousand, four hundred forty-two".