766142042 has 8 divisors (see below), whose sum is σ = 1159953696. Its totient is φ = 379490812.

The previous prime is 766142033. The next prime is 766142053. The reversal of 766142042 is 240241667.

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, 1789838 + ... + 1790265.

It is an arithmetic number, because the mean of its divisors is an integer number (144994212).

Almost surely, 2^766142042 is an apocalyptic number.

766142042 is a deficient number, since it is larger than the sum of its proper divisors (393811654).

766142042 is a wasteful number, since it uses less digits than its factorization.

766142042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580212.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 766142042 is about 27679.2709802841. The cubic root of 766142042 is about 915.0323147436.

The spelling of 766142042 in words is "seven hundred sixty-six million, one hundred forty-two thousand, forty-two".