13134344402401 has 16 divisors (see below), whose sum is σ = 13810444824960. Its totient is φ = 12473948471040.

The previous prime is 13134344402363. The next prime is 13134344402407. The reversal of 13134344402401 is 10420444343131.

It is a cyclic number.

It is not a de Polignac number, because 13134344402401 - 2⁹ = 13134344401889 is a prime.

It is a super-2 number, since 2×13134344402401² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13134344402407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6474495 + ... + 8257588.

It is an arithmetic number, because the mean of its divisors is an integer number (863152801560).

Almost surely, 2^{13134344402401} is an apocalyptic number.

It is an amenable number.

13134344402401 is a deficient number, since it is larger than the sum of its proper divisors (676100422559).

13134344402401 is a wasteful number, since it uses less digits than its factorization.

13134344402401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14732616.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 13134344402401 its reverse (10420444343131), we get a palindrome (23554788745532).

The spelling of 13134344402401 in words is "thirteen trillion, one hundred thirty-four billion, three hundred forty-four million, four hundred two thousand, four hundred one".