72943714430 has 16 divisors (see below), whose sum is σ = 131321628000. Its totient is φ = 29172387552.

The previous prime is 72943714421. The next prime is 72943714469. The reversal of 72943714430 is 3441734927.

It is a congruent number.

It is an unprimeable number.

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, 576914 + ... + 691893.

It is an arithmetic number, because the mean of its divisors is an integer number (8207601750).

Almost surely, 2^72943714430 is an apocalyptic number.

72943714430 is a deficient number, since it is larger than the sum of its proper divisors (58377913570).

72943714430 is a wasteful number, since it uses less digits than its factorization.

72943714430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274563.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 72943714430 in words is "seventy-two billion, nine hundred forty-three million, seven hundred fourteen thousand, four hundred thirty".