76242104138 has 8 divisors (see below), whose sum is σ = 114391246788. Its totient is φ = 38111688544.

The previous prime is 76242104119. The next prime is 76242104161. The reversal of 76242104138 is 83140124267.

It can be written as a sum of positive squares in 2 ways, for example, as 75227872729 + 1014231409 = 274277^2 + 31847^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4671581 + ... + 4687872.

Almost surely, 2^76242104138 is an apocalyptic number.

76242104138 is a deficient number, since it is larger than the sum of its proper divisors (38149142650).

76242104138 is a wasteful number, since it uses less digits than its factorization.

76242104138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9363528.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 76242104138 in words is "seventy-six billion, two hundred forty-two million, one hundred four thousand, one hundred thirty-eight".