13412244221431 has 16 divisors (see below), whose sum is σ = 15103925683200. Its totient is φ = 11799314755200.

The previous prime is 13412244221423. The next prime is 13412244221449.

13412244221431 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 13412244221431 - 2³ = 13412244221423 is a prime.

It is a super-2 number, since 2×13412244221431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412244225431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12826240 + ... + 13832458.

It is an arithmetic number, because the mean of its divisors is an integer number (943995355200).

Almost surely, 2^{13412244221431} is an apocalyptic number.

13412244221431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13412244221431 is a deficient number, since it is larger than the sum of its proper divisors (1691681461769).

13412244221431 is a wasteful number, since it uses less digits than its factorization.

13412244221431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045350.

The product of its digits is 36864, while the sum is 34.

It can be divided in two parts, 1341224 and 4221431, that added together give a palindrome (5562655).

The spelling of 13412244221431 in words is "thirteen trillion, four hundred twelve billion, two hundred forty-four million, two hundred twenty-one thousand, four hundred thirty-one".