23040042221024 has 48 divisors (see below), whose sum is σ = 45438066601200. Its totient is φ = 11500219100160.

The previous prime is 23040042220997. The next prime is 23040042221069. The reversal of 23040042221024 is 42012224004032.

It is a junction number, because it is equal to n+sod(n) for n = 23040042220984 and 23040042221002.

It is a congruent number.

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, 255924179 + ... + 256014189.

It is an arithmetic number, because the mean of its divisors is an integer number (946626387525).

Almost surely, 2^{23040042221024} is an apocalyptic number.

It is an amenable number.

23040042221024 is a deficient number, since it is larger than the sum of its proper divisors (22398024380176).

23040042221024 is a wasteful number, since it uses less digits than its factorization.

23040042221024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103683 (or 103675 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 23040042221024 its reverse (42012224004032), we get a palindrome (65052266225056).

The spelling of 23040042221024 in words is "twenty-three trillion, forty billion, forty-two million, two hundred twenty-one thousand, twenty-four".