23434510124531 has 16 divisors (see below), whose sum is σ = 26391610349568. Its totient is φ = 20615296569600.

The previous prime is 23434510124507. The next prime is 23434510124539. The reversal of 23434510124531 is 13542101543432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23434510124531 is a prime.

It is a super-2 number, since 2×23434510124531² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23434510124539) 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, 1858691 + ... + 7093923.

It is an arithmetic number, because the mean of its divisors is an integer number (1649475646848).

Almost surely, 2^{23434510124531} is an apocalyptic number.

23434510124531 is a deficient number, since it is larger than the sum of its proper divisors (2957100225037).

23434510124531 is a wasteful number, since it uses less digits than its factorization.

23434510124531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248402.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 23434510124531 its reverse (13542101543432), we get a palindrome (36976611667963).

The spelling of 23434510124531 in words is "twenty-three trillion, four hundred thirty-four billion, five hundred ten million, one hundred twenty-four thousand, five hundred thirty-one".