722594916142 has 16 divisors (see below), whose sum is σ = 1186230075264. Its totient is φ = 327396115000.

The previous prime is 722594916137. The next prime is 722594916143. The reversal of 722594916142 is 241619495227.

It is a self number, because there is not a number n which added to its sum of digits gives 722594916142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722594916143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52798984 + ... + 52812667.

It is an arithmetic number, because the mean of its divisors is an integer number (74139379704).

Almost surely, 2^722594916142 is an apocalyptic number.

722594916142 is a deficient number, since it is larger than the sum of its proper divisors (463635159122).

722594916142 is a wasteful number, since it uses less digits than its factorization.

722594916142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105611975.

The product of its digits is 2177280, while the sum is 52.

The spelling of 722594916142 in words is "seven hundred twenty-two billion, five hundred ninety-four million, nine hundred sixteen thousand, one hundred forty-two".