14120454415 has 16 divisors (see below), whose sum is σ = 17194780512. Its totient is φ = 11130568704.

The previous prime is 14120454389. The next prime is 14120454421. The reversal of 14120454415 is 51445402141.

It is a cyclic number.

It is not a de Polignac number, because 14120454415 - 2²¹ = 14118357263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45967 + ... + 174223.

It is an arithmetic number, because the mean of its divisors is an integer number (1074673782).

Almost surely, 2^14120454415 is an apocalyptic number.

14120454415 is a deficient number, since it is larger than the sum of its proper divisors (3074326097).

14120454415 is a wasteful number, since it uses less digits than its factorization.

14120454415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128586.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 14120454415 its reverse (51445402141), we get a palindrome (65565856556).

The spelling of 14120454415 in words is "fourteen billion, one hundred twenty million, four hundred fifty-four thousand, four hundred fifteen".