14123400121 has 8 divisors (see below), whose sum is σ = 14296197600. Its totient is φ = 13950916320.

The previous prime is 14123400119. The next prime is 14123400133. The reversal of 14123400121 is 12100432141.

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

It is a cyclic number.

It is not a de Polignac number, because 14123400121 - 2¹ = 14123400119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14123400521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12826 + ... + 168556.

It is an arithmetic number, because the mean of its divisors is an integer number (1787024700).

Almost surely, 2^14123400121 is an apocalyptic number.

It is an amenable number.

14123400121 is a deficient number, since it is larger than the sum of its proper divisors (172797479).

14123400121 is a wasteful number, since it uses less digits than its factorization.

14123400121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156839.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 14123400121 its reverse (12100432141), we get a palindrome (26223832262).

The spelling of 14123400121 in words is "fourteen billion, one hundred twenty-three million, four hundred thousand, one hundred twenty-one".