76443042 has 32 divisors (see below), whose sum is σ = 173315520. Its totient is φ = 22282560.

The previous prime is 76443019. The next prime is 76443089. The reversal of 76443042 is 24034467.

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 15 ways as a sum of consecutive naturals, for example, 24309 + ... + 27272.

It is an arithmetic number, because the mean of its divisors is an integer number (5416110).

Almost surely, 2^76443042 is an apocalyptic number.

76443042 is an abundant number, since it is smaller than the sum of its proper divisors (96872478).

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

76443042 is a wasteful number, since it uses less digits than its factorization.

76443042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51618.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 76443042 is about 8743.1711638284. The cubic root of 76443042 is about 424.4038553015.

The spelling of 76443042 in words is "seventy-six million, four hundred forty-three thousand, forty-two".