23140033110 has 48 divisors (see below), whose sum is σ = 61444184256. Its totient is φ = 6039383424.

The previous prime is 23140033043. The next prime is 23140033129. The reversal of 23140033110 is 1133004132.

23140033110 is a `hidden beast` number, since 231 + 400 + 3 + 31 + 1 + 0 = 666.

It is a super-2 number, since 2×23140033110² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2730999 + ... + 2739458.

It is an arithmetic number, because the mean of its divisors is an integer number (1280087172).

Almost surely, 2^23140033110 is an apocalyptic number.

23140033110 is an abundant number, since it is smaller than the sum of its proper divisors (38304151146).

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

23140033110 is a wasteful number, since it uses less digits than its factorization.

23140033110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5470517 (or 5470514 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23140033110 its reverse (1133004132), we get a palindrome (24273037242).

The spelling of 23140033110 in words is "twenty-three billion, one hundred forty million, thirty-three thousand, one hundred ten".