76424321042 has 8 divisors (see below), whose sum is σ = 116515768332. Its totient is φ = 37585731600.

The previous prime is 76424321023. The next prime is 76424321059. The reversal of 76424321042 is 24012342467.

It can be written as a sum of positive squares in 2 ways, for example, as 76424049601 + 271441 = 276449^2 + 521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 76424320993 and 76424321011.

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 3 ways as a sum of consecutive naturals, for example, 313214309 + ... + 313214552.

Almost surely, 2^76424321042 is an apocalyptic number.

76424321042 is a deficient number, since it is larger than the sum of its proper divisors (40091447290).

76424321042 is a wasteful number, since it uses less digits than its factorization.

76424321042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626428924.

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 76424321042 in words is "seventy-six billion, four hundred twenty-four million, three hundred twenty-one thousand, forty-two".