14105465121 has 32 divisors (see below), whose sum is σ = 21351859200. Its totient is φ = 8204463680.

The previous prime is 14105465117. The next prime is 14105465137. The reversal of 14105465121 is 12156450141.

It is a cyclic number.

It is not a de Polignac number, because 14105465121 - 2² = 14105465117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14105465111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115690 + ... + 203948.

It is an arithmetic number, because the mean of its divisors is an integer number (667245600).

Almost surely, 2^14105465121 is an apocalyptic number.

14105465121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14105465121 is a deficient number, since it is larger than the sum of its proper divisors (7246394079).

14105465121 is a wasteful number, since it uses less digits than its factorization.

14105465121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88469.

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 14105465121 in words is "fourteen billion, one hundred five million, four hundred sixty-five thousand, one hundred twenty-one".