13442415505 has 8 divisors (see below), whose sum is σ = 16133040000. Its totient is φ = 10752504816.

The previous prime is 13442415473. The next prime is 13442415521. The reversal of 13442415505 is 50551424431.

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 13442415505 - 2⁵ = 13442415473 is a prime.

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, 136105 + ... + 213094.

It is an arithmetic number, because the mean of its divisors is an integer number (2016630000).

Almost surely, 2^13442415505 is an apocalyptic number.

It is an amenable number.

13442415505 is a deficient number, since it is larger than the sum of its proper divisors (2690624495).

13442415505 is an equidigital number, since it uses as much as digits as its factorization.

13442415505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356903.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 13442415505 its reverse (50551424431), we get a palindrome (63993839936).

The spelling of 13442415505 in words is "thirteen billion, four hundred forty-two million, four hundred fifteen thousand, five hundred five".