80247963042 has 72 divisors (see below), whose sum is σ = 193362826644. Its totient is φ = 24024304512.

The previous prime is 80247963023. The next prime is 80247963073. The reversal of 80247963042 is 24036974208.

80247963042 is a `hidden beast` number, since 8 + 0 + 2 + 4 + 7 + 9 + 630 + 4 + 2 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 19638939321 + 60609023721 = 140139^2 + 246189^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 243933 + ... + 469040.

Almost surely, 2^80247963042 is an apocalyptic number.

80247963042 is an abundant number, since it is smaller than the sum of its proper divisors (113114863602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80247963042 is a wasteful number, since it uses less digits than its factorization.

80247963042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713044 (or 713028 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 80247963042 in words is "eighty billion, two hundred forty-seven million, nine hundred sixty-three thousand, forty-two".