13422031138829 has 2 divisors, whose sum is σ = 13422031138830. Its totient is φ = 13422031138828.

The previous prime is 13422031138723. The next prime is 13422031138847. The reversal of 13422031138829 is 92883113022431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9017078094025 + 4404953044804 = 3002845^2 + 2098798^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13422031138829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13422031137829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711015569414 + 6711015569415.

It is an arithmetic number, because the mean of its divisors is an integer number (6711015569415).

Almost surely, 2^{13422031138829} is an apocalyptic number.

It is an amenable number.

13422031138829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13422031138829 is an equidigital number, since it uses as much as digits as its factorization.

13422031138829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 13422031138829 in words is "thirteen trillion, four hundred twenty-two billion, thirty-one million, one hundred thirty-eight thousand, eight hundred twenty-nine".