23138633214 has 24 divisors (see below), whose sum is σ = 50136573240. Its totient is φ = 7712436528.

The previous prime is 23138633209. The next prime is 23138633237. The reversal of 23138633214 is 41233683132.

23138633214 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 8 + 633 + 2 + 14 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492684 + ... + 537600.

It is an arithmetic number, because the mean of its divisors is an integer number (2089023885).

Almost surely, 2^23138633214 is an apocalyptic number.

23138633214 is an abundant number, since it is smaller than the sum of its proper divisors (26997940026).

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

23138633214 is a wasteful number, since it uses less digits than its factorization.

23138633214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73544 (or 73541 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The spelling of 23138633214 in words is "twenty-three billion, one hundred thirty-eight million, six hundred thirty-three thousand, two hundred fourteen".