41513230431 has 8 divisors (see below), whose sum is σ = 61501082160. Its totient is φ = 27675486936.

The previous prime is 41513230417. The next prime is 41513230463. The reversal of 41513230431 is 13403231514.

It is a happy number.

41513230431 is a `hidden beast` number, since 415 + 13 + 230 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 41513230431 - 2²⁵ = 41479675999 is a prime.

It is a super-2 number, since 2×41513230431² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1537527053 = 41513230431 / (4 + 1 + 5 + 1 + 3 + 2 + 3 + 0 + 4 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 41513230395 and 41513230404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41513230411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768763500 + ... + 768763553.

It is an arithmetic number, because the mean of its divisors is an integer number (7687635270).

Almost surely, 2^41513230431 is an apocalyptic number.

41513230431 is a deficient number, since it is larger than the sum of its proper divisors (19987851729).

41513230431 is a wasteful number, since it uses less digits than its factorization.

41513230431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537527062 (or 1537527056 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 41513230431 its reverse (13403231514), we get a palindrome (54916461945).

The spelling of 41513230431 in words is "forty-one billion, five hundred thirteen million, two hundred thirty thousand, four hundred thirty-one".