23355424012134 has 32 divisors (see below), whose sum is σ = 49462498980576. Its totient is φ = 7326606067200.

The previous prime is 23355424012127. The next prime is 23355424012139. The reversal of 23355424012134 is 43121042455332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23355424012092 and 23355424012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23355424012139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7869817 + ... + 10423284.

It is an arithmetic number, because the mean of its divisors is an integer number (1545703093143).

Almost surely, 2^{23355424012134} is an apocalyptic number.

23355424012134 is an abundant number, since it is smaller than the sum of its proper divisors (26107074968442).

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

23355424012134 is a wasteful number, since it uses less digits than its factorization.

23355424012134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18305640.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 23355424012134 its reverse (43121042455332), we get a palindrome (66476466467466).

The spelling of 23355424012134 in words is "twenty-three trillion, three hundred fifty-five billion, four hundred twenty-four million, twelve thousand, one hundred thirty-four".