504242234140 has 12 divisors (see below), whose sum is σ = 1058908691736. Its totient is φ = 201696893648.

The previous prime is 504242234081. The next prime is 504242234143. The reversal of 504242234140 is 41432242405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504242234143) 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, 12606055834 + ... + 12606055873.

It is an arithmetic number, because the mean of its divisors is an integer number (88242390978).

Almost surely, 2^504242234140 is an apocalyptic number.

It is an amenable number.

504242234140 is an abundant number, since it is smaller than the sum of its proper divisors (554666457596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504242234140 is a wasteful number, since it uses less digits than its factorization.

504242234140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25212111716 (or 25212111714 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 504242234140 its reverse (41432242405), we get a palindrome (545674476545).

The spelling of 504242234140 in words is "five hundred four billion, two hundred forty-two million, two hundred thirty-four thousand, one hundred forty".