502142013115 has 4 divisors (see below), whose sum is σ = 602570415744. Its totient is φ = 401713610488.

The previous prime is 502142013091. The next prime is 502142013151. The reversal of 502142013115 is 511310241205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511310241205 = 5 ⋅102262048241.

It is a cyclic number.

It is not a de Polignac number, because 502142013115 - 2²³ = 502133624507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 502142013115.

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, 50214201307 + ... + 50214201316.

It is an arithmetic number, because the mean of its divisors is an integer number (150642603936).

Almost surely, 2^502142013115 is an apocalyptic number.

502142013115 is a deficient number, since it is larger than the sum of its proper divisors (100428402629).

502142013115 is a wasteful number, since it uses less digits than its factorization.

502142013115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100428402628.

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 502142013115 in words is "five hundred two billion, one hundred forty-two million, thirteen thousand, one hundred fifteen".