23140252132424 has 32 divisors (see below), whose sum is σ = 49683673598400. Its totient is φ = 9897767108160.

The previous prime is 23140252132409. The next prime is 23140252132511. The reversal of 23140252132424 is 42423125204132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405883862 + ... + 405940869.

It is an arithmetic number, because the mean of its divisors is an integer number (1552614799950).

Almost surely, 2^{23140252132424} is an apocalyptic number.

It is an amenable number.

23140252132424 is an abundant number, since it is smaller than the sum of its proper divisors (26543421465976).

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

23140252132424 is a wasteful number, since it uses less digits than its factorization.

23140252132424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811825253 (or 811825249 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 23140252132424 its reverse (42423125204132), we get a palindrome (65563377336556).

The spelling of 23140252132424 in words is "twenty-three trillion, one hundred forty billion, two hundred fifty-two million, one hundred thirty-two thousand, four hundred twenty-four".