12302555434 has 24 divisors (see below), whose sum is σ = 19989500652. Its totient is φ = 5676128640.

The previous prime is 12302555431. The next prime is 12302555443. The reversal of 12302555434 is 43455520321.

It can be written as a sum of positive squares in 6 ways, for example, as 1960275625 + 10342279809 = 44275^2 + 101697^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12302555434.

It is not an unprimeable number, because it can be changed into a prime (12302555431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1490182 + ... + 1498414.

Almost surely, 2^12302555434 is an apocalyptic number.

12302555434 is a deficient number, since it is larger than the sum of its proper divisors (7686945218).

12302555434 is a wasteful number, since it uses less digits than its factorization.

12302555434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12682 (or 12669 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 12302555434 in words is "twelve billion, three hundred two million, five hundred fifty-five thousand, four hundred thirty-four".