8602312042 has 4 divisors (see below), whose sum is σ = 12903468066. Its totient is φ = 4301156020.

The previous prime is 8602311989. The next prime is 8602312057. The reversal of 8602312042 is 2402132068.

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., 5839863561 + 2762448481 = 76419^2 + 52559^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8602312042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2150578009 + ... + 2150578012.

Almost surely, 2^8602312042 is an apocalyptic number.

8602312042 is a deficient number, since it is larger than the sum of its proper divisors (4301156024).

8602312042 is a wasteful number, since it uses less digits than its factorization.

8602312042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301156023.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 8602312042 is about 92748.6498122749. The cubic root of 8602312042 is about 2048.9831992597.

The spelling of 8602312042 in words is "eight billion, six hundred two million, three hundred twelve thousand, forty-two".