23234342131538 has 8 divisors (see below), whose sum is σ = 34853971553532. Its totient is φ = 11616351613696.

The previous prime is 23234342131523. The next prime is 23234342131543. The reversal of 23234342131538 is 83513124343232.

It can be written as a sum of positive squares in 2 ways, for example, as 21710912293009 + 1523429838529 = 4659497^2 + 1234273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409690595 + ... + 409747302.

Almost surely, 2^{23234342131538} is an apocalyptic number.

23234342131538 is a deficient number, since it is larger than the sum of its proper divisors (11619629421994).

23234342131538 is a wasteful number, since it uses less digits than its factorization.

23234342131538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819452076.

The product of its digits is 1244160, while the sum is 44.

The spelling of 23234342131538 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred forty-two million, one hundred thirty-one thousand, five hundred thirty-eight".