13141204431 has 4 divisors (see below), whose sum is σ = 17521605912. Its totient is φ = 8760802952.

The previous prime is 13141204429. The next prime is 13141204463. The reversal of 13141204431 is 13440214131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13141204431 - 2¹ = 13141204429 is a prime.

It is a super-2 number, since 2×13141204431² (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 (13141205431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190200736 + ... + 2190200741.

It is an arithmetic number, because the mean of its divisors is an integer number (4380401478).

Almost surely, 2^13141204431 is an apocalyptic number.

13141204431 is a deficient number, since it is larger than the sum of its proper divisors (4380401481).

13141204431 is an equidigital number, since it uses as much as digits as its factorization.

13141204431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380401480.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13141204431 its reverse (13440214131), we get a palindrome (26581418562).

The spelling of 13141204431 in words is "thirteen billion, one hundred forty-one million, two hundred four thousand, four hundred thirty-one".