20042862057310 has 64 divisors (see below), whose sum is σ = 37579205473920. Its totient is φ = 7687207180800.

The previous prime is 20042862057307. The next prime is 20042862057311. The reversal of 20042862057310 is 1375026824002.

It is a super-2 number, since 2×20042862057310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20042862057311) 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, 155696692 + ... + 155825368.

It is an arithmetic number, because the mean of its divisors is an integer number (587175085530).

Almost surely, 2^{20042862057310} is an apocalyptic number.

20042862057310 is a deficient number, since it is larger than the sum of its proper divisors (17536343416610).

20042862057310 is a wasteful number, since it uses less digits than its factorization.

20042862057310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132421.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 20042862057310 in words is "twenty trillion, forty-two billion, eight hundred sixty-two million, fifty-seven thousand, three hundred ten".