13442403304415 has 8 divisors (see below), whose sum is σ = 16474094262720. Its totient is φ = 10525115778592.

The previous prime is 13442403304349. The next prime is 13442403304453. The reversal of 13442403304415 is 51440330424431.

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

It is a cyclic number.

It is not a de Polignac number, because 13442403304415 - 2¹⁰ = 13442403303391 is a prime.

It is a super-2 number, since 2×13442403304415² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28600857860 + ... + 28600858329.

It is an arithmetic number, because the mean of its divisors is an integer number (2059261782840).

Almost surely, 2^{13442403304415} is an apocalyptic number.

13442403304415 is a deficient number, since it is larger than the sum of its proper divisors (3031690958305).

13442403304415 is an equidigital number, since it uses as much as digits as its factorization.

13442403304415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57201716241.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 13442403304415 its reverse (51440330424431), we get a palindrome (64882733728846).

The spelling of 13442403304415 in words is "thirteen trillion, four hundred forty-two billion, four hundred three million, three hundred four thousand, four hundred fifteen".