10023454442512 has 40 divisors (see below), whose sum is σ = 22208501332800. Its totient is φ = 4293112766592.

The previous prime is 10023454442509. The next prime is 10023454442557. The reversal of 10023454442512 is 21524445432001.

It is a super-2 number, since 2×10023454442512² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27457687 + ... + 27820342.

It is an arithmetic number, because the mean of its divisors is an integer number (555212533320).

Almost surely, 2^{10023454442512} is an apocalyptic number.

It is an amenable number.

10023454442512 is an abundant number, since it is smaller than the sum of its proper divisors (12185046890288).

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

10023454442512 is a wasteful number, since it uses less digits than its factorization.

10023454442512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55279663 (or 55279657 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 10023454442512 its reverse (21524445432001), we get a palindrome (31547899874513).

The spelling of 10023454442512 in words is "ten trillion, twenty-three billion, four hundred fifty-four million, four hundred forty-two thousand, five hundred twelve".