23000043002 has 16 divisors (see below), whose sum is σ = 36532351080. Its totient is φ = 10822699008.

The previous prime is 23000042993. The next prime is 23000043013. The reversal of 23000043002 is 20034000032.

It can be written as a sum of positive squares in 4 ways, for example, as 18616146481 + 4383896521 = 136441^2 + 66211^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700988 + ... + 733064.

Almost surely, 2^23000043002 is an apocalyptic number.

23000043002 is a deficient number, since it is larger than the sum of its proper divisors (13532308078).

23000043002 is a wasteful number, since it uses less digits than its factorization.

23000043002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53185.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 23000043002 its reverse (20034000032), we get a palindrome (43034043034).

The spelling of 23000043002 in words is "twenty-three billion, forty-three thousand, two".