23355933842 has 8 divisors (see below), whose sum is σ = 35091054156. Its totient is φ = 11658915792.

The previous prime is 23355933781. The next prime is 23355933859. The reversal of 23355933842 is 24833955332.

It can be written as a sum of positive squares in 2 ways, for example, as 20752995481 + 2602938361 = 144059^2 + 51019^2 .

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

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, 9524033 + ... + 9526484.

Almost surely, 2^23355933842 is an apocalyptic number.

23355933842 is a deficient number, since it is larger than the sum of its proper divisors (11735120314).

23355933842 is a wasteful number, since it uses less digits than its factorization.

23355933842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19051132.

The product of its digits is 2332800, while the sum is 47.

The spelling of 23355933842 in words is "twenty-three billion, three hundred fifty-five million, nine hundred thirty-three thousand, eight hundred forty-two".