800142879974 has 8 divisors (see below), whose sum is σ = 1200218144808. Its totient is φ = 400070165040.

The previous prime is 800142879967. The next prime is 800142880013. The reversal of 800142879974 is 479978241008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 757754 + ... + 1474610.

It is an arithmetic number, because the mean of its divisors is an integer number (150027268101).

Almost surely, 2^800142879974 is an apocalyptic number.

800142879974 is a deficient number, since it is larger than the sum of its proper divisors (400075264834).

800142879974 is a wasteful number, since it uses less digits than its factorization.

800142879974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274950.

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 800142879974 in words is "eight hundred billion, one hundred forty-two million, eight hundred seventy-nine thousand, nine hundred seventy-four".