131142530004 has 24 divisors (see below), whose sum is σ = 306005874720. Its totient is φ = 43713228384.

The previous prime is 131142529981. The next prime is 131142530053. The reversal of 131142530004 is 400035241131.

It is a happy number.

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, 664702 + ... + 839114.

It is an arithmetic number, because the mean of its divisors is an integer number (12750244780).

Almost surely, 2^131142530004 is an apocalyptic number.

It is an amenable number.

131142530004 is an abundant number, since it is smaller than the sum of its proper divisors (174863344716).

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

131142530004 is a wasteful number, since it uses less digits than its factorization.

131142530004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237079 (or 237077 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 131142530004 its reverse (400035241131), we get a palindrome (531177771135).

The spelling of 131142530004 in words is "one hundred thirty-one billion, one hundred forty-two million, five hundred thirty thousand, four".