131403430041 has 24 divisors (see below), whose sum is σ = 190975087296. Its totient is φ = 80328081600.

The previous prime is 131403430009. The next prime is 131403430043. The reversal of 131403430041 is 140034304131.

It is not a de Polignac number, because 131403430041 - 2⁵ = 131403430009 is a prime.

It is a super-2 number, since 2×131403430041² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131403429993 and 131403430020.

It is not an unprimeable number, because it can be changed into a prime (131403430043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 781650 + ... + 934763.

It is an arithmetic number, because the mean of its divisors is an integer number (7957295304).

Almost surely, 2^131403430041 is an apocalyptic number.

It is an amenable number.

131403430041 is a deficient number, since it is larger than the sum of its proper divisors (59571657255).

131403430041 is a wasteful number, since it uses less digits than its factorization.

131403430041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716593 (or 1716580 counting only the distinct ones).

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

Adding to 131403430041 its reverse (140034304131), we get a palindrome (271437734172).

The spelling of 131403430041 in words is "one hundred thirty-one billion, four hundred three million, four hundred thirty thousand, forty-one".