768042242 has 32 divisors (see below), whose sum is σ = 1274439744. Its totient is φ = 344243200.

The previous prime is 768042241. The next prime is 768042251. The reversal of 768042242 is 242240867.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (768042241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563642 + ... + 565002.

It is an arithmetic number, because the mean of its divisors is an integer number (39826242).

Almost surely, 2^768042242 is an apocalyptic number.

768042242 is a deficient number, since it is larger than the sum of its proper divisors (506397502).

768042242 is a wasteful number, since it uses less digits than its factorization.

768042242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 768042242 is about 27713.5750490621. The cubic root of 768042242 is about 915.7881836720.

The spelling of 768042242 in words is "seven hundred sixty-eight million, forty-two thousand, two hundred forty-two".