4042132851720 has 64 divisors (see below), whose sum is σ = 12148813535040. Its totient is φ = 1075909651200.

The previous prime is 4042132851671. The next prime is 4042132851763. The reversal of 4042132851720 is 271582312404.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31066726 + ... + 31196565.

It is an arithmetic number, because the mean of its divisors is an integer number (189825211485).

Almost surely, 2^{4042132851720} is an apocalyptic number.

4042132851720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4042132851720 is an abundant number, since it is smaller than the sum of its proper divisors (8106680683320).

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

4042132851720 is a wasteful number, since it uses less digits than its factorization.

4042132851720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62263846 (or 62263842 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 4042132851720 in words is "four trillion, forty-two billion, one hundred thirty-two million, eight hundred fifty-one thousand, seven hundred twenty".