13214145715 has 8 divisors (see below), whose sum is σ = 16368490368. Its totient is φ = 10230306240.

The previous prime is 13214145677. The next prime is 13214145733. The reversal of 13214145715 is 51754141231.

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

It is a de Polignac number, because none of the positive numbers 2^k-13214145715 is a prime.

It is a super-2 number, since 2×13214145715² (a number of 21 digits) contains 22 as substring.

It is a Duffinian 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, 42626122 + ... + 42626431.

It is an arithmetic number, because the mean of its divisors is an integer number (2046061296).

Almost surely, 2^13214145715 is an apocalyptic number.

13214145715 is a deficient number, since it is larger than the sum of its proper divisors (3154344653).

13214145715 is an equidigital number, since it uses as much as digits as its factorization.

13214145715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85252589.

The product of its digits is 16800, while the sum is 34.

Adding to 13214145715 its reverse (51754141231), we get a palindrome (64968286946).

The spelling of 13214145715 in words is "thirteen billion, two hundred fourteen million, one hundred forty-five thousand, seven hundred fifteen".