23146074434 has 12 divisors (see below), whose sum is σ = 40387538214. Its totient is φ = 9919746144.

The previous prime is 23146074433. The next prime is 23146074439. The reversal of 23146074434 is 43447064132.

It can be written as a sum of positive squares in only one way, i.e., 20142705625 + 3003368809 = 141925^2 + 54803^2 .

It is not an unprimeable number, because it can be changed into a prime (23146074433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118092119 + ... + 118092314.

Almost surely, 2^23146074434 is an apocalyptic number.

23146074434 is a deficient number, since it is larger than the sum of its proper divisors (17241463780).

23146074434 is a wasteful number, since it uses less digits than its factorization.

23146074434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236184449 (or 236184442 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 23146074434 in words is "twenty-three billion, one hundred forty-six million, seventy-four thousand, four hundred thirty-four".