131343140004 has 96 divisors (see below), whose sum is σ = 324078526464. Its totient is φ = 41336386560.

The previous prime is 131343139981. The next prime is 131343140011. The reversal of 131343140004 is 400041343131.

131343140004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131343140004² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15719892 + ... + 15728244.

It is an arithmetic number, because the mean of its divisors is an integer number (3375817984).

Almost surely, 2^131343140004 is an apocalyptic number.

It is an amenable number.

131343140004 is an abundant number, since it is smaller than the sum of its proper divisors (192735386460).

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

131343140004 is a wasteful number, since it uses less digits than its factorization.

131343140004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9417 (or 9415 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 131343140004 its reverse (400041343131), we get a palindrome (531384483135).

The spelling of 131343140004 in words is "one hundred thirty-one billion, three hundred forty-three million, one hundred forty thousand, four".