13441214431 has 4 divisors (see below), whose sum is σ = 13574295864. Its totient is φ = 13308133000.

The previous prime is 13441214417. The next prime is 13441214483.

13441214431 is nontrivially palindromic in base 10.

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 13441214431 - 2⁵ = 13441214399 is a prime.

It is a super-2 number, since 2×13441214431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13441214431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441214411) 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, 66540565 + ... + 66540766.

It is an arithmetic number, because the mean of its divisors is an integer number (3393573966).

Almost surely, 2^13441214431 is an apocalyptic number.

13441214431 is a deficient number, since it is larger than the sum of its proper divisors (133081433).

13441214431 is a wasteful number, since it uses less digits than its factorization.

13441214431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133081432.

The product of its digits is 4608, while the sum is 28.

The spelling of 13441214431 in words is "thirteen billion, four hundred forty-one million, two hundred fourteen thousand, four hundred thirty-one".