502030141 has 4 divisors (see below), whose sum is σ = 528452800. Its totient is φ = 475607484.

The previous prime is 502030073. The next prime is 502030169. The reversal of 502030141 is 141030205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 502030141 - 2⁷ = 502030013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502030181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13211301 + ... + 13211338.

It is an arithmetic number, because the mean of its divisors is an integer number (132113200).

Almost surely, 2^502030141 is an apocalyptic number.

It is an amenable number.

502030141 is a deficient number, since it is larger than the sum of its proper divisors (26422659).

502030141 is a wasteful number, since it uses less digits than its factorization.

502030141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26422658.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 502030141 is about 22406.0291216449. The cubic root of 502030141 is about 794.7732913678.

Adding to 502030141 its reverse (141030205), we get a palindrome (643060346).

The spelling of 502030141 in words is "five hundred two million, thirty thousand, one hundred forty-one".