76135042 has 4 divisors (see below), whose sum is σ = 114202566. Its totient is φ = 38067520.

The previous prime is 76135021. The next prime is 76135043. The reversal of 76135042 is 24053167.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24053167 = 71 ⋅338777.

It can be written as a sum of positive squares in only one way, i.e., 69739201 + 6395841 = 8351^2 + 2529^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76135042.

It is not an unprimeable number, because it can be changed into a prime (76135043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19033759 + ... + 19033762.

Almost surely, 2^76135042 is an apocalyptic number.

76135042 is a deficient number, since it is larger than the sum of its proper divisors (38067524).

76135042 is a wasteful number, since it uses less digits than its factorization.

76135042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38067523.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 76135042 is about 8725.5396394722. The cubic root of 76135042 is about 423.8330933486.

The spelling of 76135042 in words is "seventy-six million, one hundred thirty-five thousand, forty-two".