761261042 has 8 divisors (see below), whose sum is σ = 1142017500. Its totient is φ = 380588544.

The previous prime is 761260979. The next prime is 761261057. The reversal of 761261042 is 240162167.

It can be written as a sum of positive squares in 2 ways, for example, as 733813921 + 27447121 = 27089^2 + 5239^2 .

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 = 761260996 and 761261014.

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, 12134 + ... + 40862.

Almost surely, 2^761261042 is an apocalyptic number.

761261042 is a deficient number, since it is larger than the sum of its proper divisors (380756458).

761261042 is a wasteful number, since it uses less digits than its factorization.

761261042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41980.

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

The square root of 761261042 is about 27590.9594251450. The cubic root of 761261042 is about 913.0849860526.

The spelling of 761261042 in words is "seven hundred sixty-one million, two hundred sixty-one thousand, forty-two".