3742920115032 has 64 divisors (see below), whose sum is σ = 11256902611200. Its totient is φ = 1013121233280.

The previous prime is 3742920115009. The next prime is 3742920115037. The reversal of 3742920115032 is 2305110292473.

It is a happy number.

It is a super-2 number, since 2×3742920115032² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742920115037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586293819 + ... + 586300202.

It is an arithmetic number, because the mean of its divisors is an integer number (175889103300).

Almost surely, 2^{3742920115032} is an apocalyptic number.

It is an amenable number.

3742920115032 is an abundant number, since it is smaller than the sum of its proper divisors (7513982496168).

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

3742920115032 is a wasteful number, since it uses less digits than its factorization.

3742920115032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172594056 (or 1172594052 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 3742920115032 in words is "three trillion, seven hundred forty-two billion, nine hundred twenty million, one hundred fifteen thousand, thirty-two".