23040043001012 has 48 divisors (see below), whose sum is σ = 42314227683840. Its totient is φ = 10956021925728.

The previous prime is 23040043001009. The next prime is 23040043001029. The reversal of 23040043001012 is 21010034004032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119181143 + ... + 119374305.

It is an arithmetic number, because the mean of its divisors is an integer number (881546410080).

Almost surely, 2^{23040043001012} is an apocalyptic number.

It is an amenable number.

23040043001012 is a deficient number, since it is larger than the sum of its proper divisors (19274184682828).

23040043001012 is a wasteful number, since it uses less digits than its factorization.

23040043001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200612 (or 200610 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23040043001012 its reverse (21010034004032), we get a palindrome (44050077005044).

The spelling of 23040043001012 in words is "twenty-three trillion, forty billion, forty-three million, one thousand, twelve".