13340432031401 has 2 divisors, whose sum is σ = 13340432031402. Its totient is φ = 13340432031400.

The previous prime is 13340432031389. The next prime is 13340432031449. The reversal of 13340432031401 is 10413023404331.

It is a happy number.

13340432031401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13327617791401 + 12814240000 = 3650701^2 + 113200^2 .

It is a cyclic number.

It is not a de Polignac number, because 13340432031401 - 2⁴² = 8942385520297 is a prime.

It is a super-2 number, since 2×13340432031401² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13340432031301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670216015700 + 6670216015701.

It is an arithmetic number, because the mean of its divisors is an integer number (6670216015701).

Almost surely, 2^{13340432031401} is an apocalyptic number.

It is an amenable number.

13340432031401 is a deficient number, since it is larger than the sum of its proper divisors (1).

13340432031401 is an equidigital number, since it uses as much as digits as its factorization.

13340432031401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 13340432031401 its reverse (10413023404331), we get a palindrome (23753455435732).

The spelling of 13340432031401 in words is "thirteen trillion, three hundred forty billion, four hundred thirty-two million, thirty-one thousand, four hundred one".