131343513214 has 16 divisors (see below), whose sum is σ = 197266221936. Its totient is φ = 65588140800.

The previous prime is 131343513193. The next prime is 131343513229. The reversal of 131343513214 is 412315343131.

It is a super-2 number, since 2×131343513214² (a number of 23 digits) contains 22 as substring.

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, 15028654 + ... + 15037390.

It is an arithmetic number, because the mean of its divisors is an integer number (12329138871).

Almost surely, 2^131343513214 is an apocalyptic number.

131343513214 is a deficient number, since it is larger than the sum of its proper divisors (65922708722).

131343513214 is an equidigital number, since it uses as much as digits as its factorization.

131343513214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17451.

The product of its digits is 12960, while the sum is 31.

Adding to 131343513214 its reverse (412315343131), we get a palindrome (543658856345).

The spelling of 131343513214 in words is "one hundred thirty-one billion, three hundred forty-three million, five hundred thirteen thousand, two hundred fourteen".