23012010434 has 24 divisors (see below), whose sum is σ = 40159093500. Its totient is φ = 9860943456.

The previous prime is 23012010403. The next prime is 23012010443. The reversal of 23012010434 is 43401021032.

It can be written as a sum of positive squares in 2 ways, for example, as 23011979809 + 30625 = 151697^2 + 175^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1098692 + ... + 1119440.

Almost surely, 2^23012010434 is an apocalyptic number.

23012010434 is a deficient number, since it is larger than the sum of its proper divisors (17147083066).

23012010434 is a wasteful number, since it uses less digits than its factorization.

23012010434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32082 (or 32075 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23012010434 its reverse (43401021032), we get a palindrome (66413031466).

The spelling of 23012010434 in words is "twenty-three billion, twelve million, ten thousand, four hundred thirty-four".