3152255205642 has 64 divisors (see below), whose sum is σ = 6785436510720. Its totient is φ = 973215307584.

The previous prime is 3152255205577. The next prime is 3152255205683. The reversal of 3152255205642 is 2465025522513.

It is a junction number, because it is equal to n+sod(n) for n = 3152255205594 and 3152255205603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 788113 + ... + 2631659.

It is an arithmetic number, because the mean of its divisors is an integer number (106022445480).

Almost surely, 2^{3152255205642} is an apocalyptic number.

3152255205642 is an abundant number, since it is smaller than the sum of its proper divisors (3633181305078).

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

3152255205642 is a wasteful number, since it uses less digits than its factorization.

3152255205642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843907.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 3152255205642 in words is "three trillion, one hundred fifty-two billion, two hundred fifty-five million, two hundred five thousand, six hundred forty-two".