131115312332434 has 16 divisors (see below), whose sum is σ = 196690109821920. Its totient is φ = 65551942673280.

The previous prime is 131115312332419. The next prime is 131115312332467. The reversal of 131115312332434 is 434233213511131.

It is a junction number, because it is equal to n+sod(n) for n = 131115312332393 and 131115312332402.

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, 1664304057 + ... + 1664382835.

It is an arithmetic number, because the mean of its divisors is an integer number (12293131863870).

Almost surely, 2^{131115312332434} is an apocalyptic number.

131115312332434 is a deficient number, since it is larger than the sum of its proper divisors (65574797489486).

131115312332434 is a wasteful number, since it uses less digits than its factorization.

131115312332434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140745.

The product of its digits is 77760, while the sum is 37.

Adding to 131115312332434 its reverse (434233213511131), we get a palindrome (565348525843565).

The spelling of 131115312332434 in words is "one hundred thirty-one trillion, one hundred fifteen billion, three hundred twelve million, three hundred thirty-two thousand, four hundred thirty-four".