502164540442 has 8 divisors (see below), whose sum is σ = 753424350336. Its totient is φ = 251023090332.

The previous prime is 502164540431. The next prime is 502164540481. The reversal of 502164540442 is 244045461205.

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

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, 29579338 + ... + 29596309.

It is an arithmetic number, because the mean of its divisors is an integer number (94178043792).

Almost surely, 2^502164540442 is an apocalyptic number.

502164540442 is a deficient number, since it is larger than the sum of its proper divisors (251259809894).

502164540442 is a wasteful number, since it uses less digits than its factorization.

502164540442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59179892.

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 502164540442 in words is "five hundred two billion, one hundred sixty-four million, five hundred forty thousand, four hundred forty-two".