131443104614115 has 32 divisors (see below), whose sum is σ = 253003269035520. Its totient is φ = 56925735531264.

The previous prime is 131443104614113. The next prime is 131443104614141. The reversal of 131443104614115 is 511416401344131.

It is not a de Polignac number, because 131443104614115 - 2¹ = 131443104614113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131443104614111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32943131994 + ... + 32943135983.

It is an arithmetic number, because the mean of its divisors is an integer number (7906352157360).

Almost surely, 2^{131443104614115} is an apocalyptic number.

131443104614115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131443104614115 is a deficient number, since it is larger than the sum of its proper divisors (121560164421405).

131443104614115 is a wasteful number, since it uses less digits than its factorization.

131443104614115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65886268011.

The product of its (nonzero) digits is 69120, while the sum is 39.

Adding to 131443104614115 its reverse (511416401344131), we get a palindrome (642859505958246).

The spelling of 131443104614115 in words is "one hundred thirty-one trillion, four hundred forty-three billion, one hundred four million, six hundred fourteen thousand, one hundred fifteen".