768936142 has 12 divisors (see below), whose sum is σ = 1248953040. Its totient is φ = 354893448.

The previous prime is 768936139. The next prime is 768936149. The reversal of 768936142 is 241639867.

768936142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 768936092 and 768936101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768936149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1137142 + ... + 1137817.

It is an arithmetic number, because the mean of its divisors is an integer number (104079420).

Almost surely, 2^768936142 is an apocalyptic number.

768936142 is a deficient number, since it is larger than the sum of its proper divisors (480016898).

768936142 is a wasteful number, since it uses less digits than its factorization.

768936142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274987 (or 2274974 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 768936142 is about 27729.6978346321. The cubic root of 768936142 is about 916.1433315306.

The spelling of 768936142 in words is "seven hundred sixty-eight million, nine hundred thirty-six thousand, one hundred forty-two".