23400210424212 has 24 divisors (see below), whose sum is σ = 60667212211200. Its totient is φ = 7800070141368.

The previous prime is 23400210424181. The next prime is 23400210424223. The reversal of 23400210424212 is 21242401200432.

It is a happy number.

23400210424212 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 0 + 21 + 0 + 424 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108334307412 + ... + 108334307627.

It is an arithmetic number, because the mean of its divisors is an integer number (2527800508800).

Almost surely, 2^{23400210424212} is an apocalyptic number.

It is an amenable number.

23400210424212 is an abundant number, since it is smaller than the sum of its proper divisors (37267001786988).

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

23400210424212 is a wasteful number, since it uses less digits than its factorization.

23400210424212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216668615052 (or 216668615044 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 23400210424212 its reverse (21242401200432), we get a palindrome (44642611624644).

The spelling of 23400210424212 in words is "twenty-three trillion, four hundred billion, two hundred ten million, four hundred twenty-four thousand, two hundred twelve".