13041304431 has 8 divisors (see below), whose sum is σ = 17393484720. Its totient is φ = 8691663552.

The previous prime is 13041304427. The next prime is 13041304439. The reversal of 13041304431 is 13440314031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13041304431 - 2² = 13041304427 is a prime.

It is a super-2 number, since 2×13041304431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041304439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622836 + ... + 643433.

It is an arithmetic number, because the mean of its divisors is an integer number (2174185590).

Almost surely, 2^13041304431 is an apocalyptic number.

13041304431 is a deficient number, since it is larger than the sum of its proper divisors (4352180289).

13041304431 is a wasteful number, since it uses less digits than its factorization.

13041304431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269705.

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

Adding to 13041304431 its reverse (13440314031), we get a palindrome (26481618462).

The spelling of 13041304431 in words is "thirteen billion, forty-one million, three hundred four thousand, four hundred thirty-one".