42403376000 has 64 divisors (see below), whose sum is σ = 105425433360. Its totient is φ = 16961344000.

The previous prime is 42403375997. The next prime is 42403376011. The reversal of 42403376000 is 67330424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1309106 + ... + 1341105.

Almost surely, 2^42403376000 is an apocalyptic number.

42403376000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42403376000 is an abundant number, since it is smaller than the sum of its proper divisors (63022057360).

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

42403376000 is an equidigital number, since it uses as much as digits as its factorization.

42403376000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650240 (or 2650218 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The spelling of 42403376000 in words is "forty-two billion, four hundred three million, three hundred seventy-six thousand".