80002442 has 16 divisors (see below), whose sum is σ = 136837512. Its totient is φ = 34752000.

The previous prime is 80002427. The next prime is 80002457. The reversal of 80002442 is 24420008.

It is an interprime number because it is at equal distance from previous prime (80002427) and next prime (80002457).

It can be written as a sum of positive squares in 4 ways, for example, as 78659161 + 1343281 = 8869^2 + 1159^2 .

80002442 is a modest number, since divided by 2442 gives 80 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90059 + ... + 90942.

Almost surely, 2^80002442 is an apocalyptic number.

80002442 is a deficient number, since it is larger than the sum of its proper divisors (56835070).

80002442 is a wasteful number, since it uses less digits than its factorization.

80002442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181033.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 80002442 is about 8944.4084209074. The cubic root of 80002442 is about 430.8913222364.

The spelling of 80002442 in words is "eighty million, two thousand, four hundred forty-two".