502125745142 has 16 divisors (see below), whose sum is σ = 888554314752. Its totient is φ = 208254917160.

The previous prime is 502125745127. The next prime is 502125745229. The reversal of 502125745142 is 241547521205.

It is a junction number, because it is equal to n+sod(n) for n = 502125745096 and 502125745105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578485448 + ... + 578486315.

It is an arithmetic number, because the mean of its divisors is an integer number (55534644672).

Almost surely, 2^502125745142 is an apocalyptic number.

502125745142 is a deficient number, since it is larger than the sum of its proper divisors (386428569610).

502125745142 is a wasteful number, since it uses less digits than its factorization.

502125745142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156971803.

The product of its (nonzero) digits is 112000, while the sum is 38.

The spelling of 502125745142 in words is "five hundred two billion, one hundred twenty-five million, seven hundred forty-five thousand, one hundred forty-two".