761431142 has 8 divisors (see below), whose sum is σ = 1142321832. Its totient is φ = 380657200.

The previous prime is 761431129. The next prime is 761431171. The reversal of 761431142 is 241134167.

It is a happy number.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10484 + ... + 40407.

It is an arithmetic number, because the mean of its divisors is an integer number (142790229).

Almost surely, 2^761431142 is an apocalyptic number.

761431142 is a deficient number, since it is larger than the sum of its proper divisors (380890690).

761431142 is a wasteful number, since it uses less digits than its factorization.

761431142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58374.

The product of its digits is 4032, while the sum is 29.

The square root of 761431142 is about 27594.0417844143. The cubic root of 761431142 is about 913.1529890900.

The spelling of 761431142 in words is "seven hundred sixty-one million, four hundred thirty-one thousand, one hundred forty-two".