14140100121 has 32 divisors (see below), whose sum is σ = 21780326400. Its totient is φ = 7992915840.

The previous prime is 14140100083. The next prime is 14140100141. The reversal of 14140100121 is 12100104141.

It is not a de Polignac number, because 14140100121 - 2⁷ = 14140099993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14140100121.

It is not an unprimeable number, because it can be changed into a prime (14140100141) 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, 811620 + ... + 828858.

It is an arithmetic number, because the mean of its divisors is an integer number (680635200).

Almost surely, 2^14140100121 is an apocalyptic number.

It is an amenable number.

14140100121 is a deficient number, since it is larger than the sum of its proper divisors (7640226279).

14140100121 is a wasteful number, since it uses less digits than its factorization.

14140100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17669.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 14140100121 its reverse (12100104141), we get a palindrome (26240204262).

The spelling of 14140100121 in words is "fourteen billion, one hundred forty million, one hundred thousand, one hundred twenty-one".