790431434242 has 32 divisors (see below), whose sum is σ = 1206803349504. Its totient is φ = 388207050000.

The previous prime is 790431434213. The next prime is 790431434251. The reversal of 790431434242 is 242434134097.

It is a super-2 number, since 2×790431434242² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57474867 + ... + 57488617.

It is an arithmetic number, because the mean of its divisors is an integer number (37712604672).

Almost surely, 2^790431434242 is an apocalyptic number.

790431434242 is a deficient number, since it is larger than the sum of its proper divisors (416371915262).

790431434242 is a wasteful number, since it uses less digits than its factorization.

790431434242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15294.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 790431434242 in words is "seven hundred ninety billion, four hundred thirty-one million, four hundred thirty-four thousand, two hundred forty-two".