14342434013121 has 32 divisors (see below), whose sum is σ = 21016539694080. Its totient is φ = 8659750968000.

The previous prime is 14342434013111. The next prime is 14342434013123. The reversal of 14342434013121 is 12131043424341.

It is a happy number.

It is not a de Polignac number, because 14342434013121 - 2¹⁰ = 14342434012097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14342434013123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646230 + ... + 5394671.

It is an arithmetic number, because the mean of its divisors is an integer number (656766865440).

Almost surely, 2^{14342434013121} is an apocalyptic number.

It is an amenable number.

14342434013121 is a deficient number, since it is larger than the sum of its proper divisors (6674105680959).

14342434013121 is a wasteful number, since it uses less digits than its factorization.

14342434013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042757.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 14342434013121 its reverse (12131043424341), we get a palindrome (26473477437462).

The spelling of 14342434013121 in words is "fourteen trillion, three hundred forty-two billion, four hundred thirty-four million, thirteen thousand, one hundred twenty-one".