23303302042 has 4 divisors (see below), whose sum is σ = 34954953066. Its totient is φ = 11651651020.

The previous prime is 23303302037. The next prime is 23303302073. The reversal of 23303302042 is 24020330332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23152969921 + 150332121 = 152161^2 + 12261^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5825825509 + ... + 5825825512.

Almost surely, 2^23303302042 is an apocalyptic number.

23303302042 is a deficient number, since it is larger than the sum of its proper divisors (11651651024).

23303302042 is a wasteful number, since it uses less digits than its factorization.

23303302042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11651651023.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 23303302042 its reverse (24020330332), we get a palindrome (47323632374).

The spelling of 23303302042 in words is "twenty-three billion, three hundred three million, three hundred two thousand, forty-two".