23405126434212 has 24 divisors (see below), whose sum is σ = 54612055736896. Its totient is φ = 7801695374688.

The previous prime is 23405126434187. The next prime is 23405126434219. The reversal of 23405126434212 is 21243462150432.

It is not an unprimeable number, because it can be changed into a prime (23405126434219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7652073 + ... + 10264719.

Almost surely, 2^{23405126434212} is an apocalyptic number.

It is an amenable number.

23405126434212 is an abundant number, since it is smaller than the sum of its proper divisors (31206929302684).

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

23405126434212 is a wasteful number, since it uses less digits than its factorization.

23405126434212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359187 (or 3359185 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 23405126434212 its reverse (21243462150432), we get a palindrome (44648588584644).

The spelling of 23405126434212 in words is "twenty-three trillion, four hundred five billion, one hundred twenty-six million, four hundred thirty-four thousand, two hundred twelve".