23332045042 has 4 divisors (see below), whose sum is σ = 34998067566. Its totient is φ = 11666022520.

The previous prime is 23332045013. The next prime is 23332045141. The reversal of 23332045042 is 24054023332.

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., 18848269521 + 4483775521 = 137289^2 + 66961^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23332045042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5833011259 + ... + 5833011262.

Almost surely, 2^23332045042 is an apocalyptic number.

23332045042 is a deficient number, since it is larger than the sum of its proper divisors (11666022524).

23332045042 is a wasteful number, since it uses less digits than its factorization.

23332045042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11666022523.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 23332045042 its reverse (24054023332), we get a palindrome (47386068374).

The spelling of 23332045042 in words is "twenty-three billion, three hundred thirty-two million, forty-five thousand, forty-two".