13402442001013 has 8 divisors (see below), whose sum is σ = 14785433202456. Its totient is φ = 12069741388800.

The previous prime is 13402442000999. The next prime is 13402442001023. The reversal of 13402442001013 is 31010024420431.

It can be written as a sum of positive squares in 4 ways, for example, as 1313907402564 + 12088534598449 = 1146258^2 + 3476857^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13402442001013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402442001023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12572646748 + ... + 12572647813.

It is an arithmetic number, because the mean of its divisors is an integer number (1848179150307).

Almost surely, 2^{13402442001013} is an apocalyptic number.

13402442001013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13402442001013 is a deficient number, since it is larger than the sum of its proper divisors (1382991201443).

13402442001013 is a wasteful number, since it uses less digits than its factorization.

13402442001013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25145294615.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13402442001013 its reverse (31010024420431), we get a palindrome (44412466421444).

The spelling of 13402442001013 in words is "thirteen trillion, four hundred two billion, four hundred forty-two million, one thousand, thirteen".