23412400012 has 12 divisors (see below), whose sum is σ = 40972824256. Its totient is φ = 11705878800.

The previous prime is 23412399991. The next prime is 23412400013. The reversal of 23412400012 is 21000421432.

It is not an unprimeable number, because it can be changed into a prime (23412400013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171262 + ... + 275962.

Almost surely, 2^23412400012 is an apocalyptic number.

It is an amenable number.

23412400012 is a deficient number, since it is larger than the sum of its proper divisors (17560424244).

23412400012 is a wasteful number, since it uses less digits than its factorization.

23412400012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160608 (or 160606 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 23412400012 its reverse (21000421432), we get a palindrome (44412821444).

The spelling of 23412400012 in words is "twenty-three billion, four hundred twelve million, four hundred thousand, twelve".