42193976080 has 40 divisors (see below), whose sum is σ = 98725870872. Its totient is φ = 16770084864.

The previous prime is 42193976053. The next prime is 42193976113. The reversal of 42193976080 is 8067939124.

It can be written as a sum of positive squares in 4 ways, for example, as 82011136 + 42111964944 = 9056^2 + 205212^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×42193976080² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667137 + ... + 1692256.

Almost surely, 2^42193976080 is an apocalyptic number.

42193976080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42193976080 is an abundant number, since it is smaller than the sum of its proper divisors (56531894792).

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

42193976080 is a wasteful number, since it uses less digits than its factorization.

42193976080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359563 (or 3359557 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 42193976080 in words is "forty-two billion, one hundred ninety-three million, nine hundred seventy-six thousand, eighty".