4023310032012 has 24 divisors (see below), whose sum is σ = 9388374066736. Its totient is φ = 1341010392768.

The previous prime is 4023310031987. The next prime is 4023310032023. The reversal of 4023310032012 is 2102300133204.

It is a super-2 number, since 2×4023310032012² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4023310032012.

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, 11438443 + ... + 11784930.

Almost surely, 2^{4023310032012} is an apocalyptic number.

It is an amenable number.

4023310032012 is an abundant number, since it is smaller than the sum of its proper divisors (5365064034724).

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

4023310032012 is a wasteful number, since it uses less digits than its factorization.

4023310032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23237817 (or 23237815 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 4023310032012 its reverse (2102300133204), we get a palindrome (6125610165216).

The spelling of 4023310032012 in words is "four trillion, twenty-three billion, three hundred ten million, thirty-two thousand, twelve".