799396957142 has 32 divisors (see below), whose sum is σ = 1420344805440. Its totient is φ = 330281089920.

The previous prime is 799396957133. The next prime is 799396957169. The reversal of 799396957142 is 241759693997.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7022609 + ... + 7135532.

It is an arithmetic number, because the mean of its divisors is an integer number (44385775170).

Almost surely, 2^799396957142 is an apocalyptic number.

799396957142 is a deficient number, since it is larger than the sum of its proper divisors (620947848298).

799396957142 is a wasteful number, since it uses less digits than its factorization.

799396957142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14158296.

The product of its digits is 231472080, while the sum is 71.

The spelling of 799396957142 in words is "seven hundred ninety-nine billion, three hundred ninety-six million, nine hundred fifty-seven thousand, one hundred forty-two".