761529042 has 48 divisors (see below), whose sum is σ = 1794281112. Its totient is φ = 232450560.

The previous prime is 761529023. The next prime is 761529053. The reversal of 761529042 is 240925167.

It can be written as a sum of positive squares in 4 ways, for example, as 753008481 + 8520561 = 27441^2 + 2919^2 .

It is a junction number, because it is equal to n+sod(n) for n = 761528988 and 761529006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22309 + ... + 44952.

Almost surely, 2^761529042 is an apocalyptic number.

761529042 is an abundant number, since it is smaller than the sum of its proper divisors (1032752070).

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

761529042 is a wasteful number, since it uses less digits than its factorization.

761529042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67323 (or 67320 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 761529042 is about 27595.8156610744. The cubic root of 761529042 is about 913.1921232247.

The spelling of 761529042 in words is "seven hundred sixty-one million, five hundred twenty-nine thousand, forty-two".