23142991337 has 8 divisors (see below), whose sum is σ = 23653350912. Its totient is φ = 22633380000.

The previous prime is 23142991309. The next prime is 23142991351. The reversal of 23142991337 is 73319924132.

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

It is a cyclic number.

It is not a de Polignac number, because 23142991337 - 2²⁴ = 23126214121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23142991357) 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, 124289 + ... + 248462.

It is an arithmetic number, because the mean of its divisors is an integer number (2956668864).

Almost surely, 2^23142991337 is an apocalyptic number.

It is an amenable number.

23142991337 is a deficient number, since it is larger than the sum of its proper divisors (510359575).

23142991337 is a wasteful number, since it uses less digits than its factorization.

23142991337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374119.

The product of its digits is 244944, while the sum is 44.

The spelling of 23142991337 in words is "twenty-three billion, one hundred forty-two million, nine hundred ninety-one thousand, three hundred thirty-seven".