14202412121 has 8 divisors (see below), whose sum is σ = 14748022080. Its totient is φ = 13660526992.

The previous prime is 14202412097. The next prime is 14202412123. The reversal of 14202412121 is 12121420241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14202412121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14202412093 and 14202412102.

It is not an unprimeable number, because it can be changed into a prime (14202412123) 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, 923435 + ... + 938688.

It is an arithmetic number, because the mean of its divisors is an integer number (1843502760).

Almost surely, 2^14202412121 is an apocalyptic number.

It is an amenable number.

14202412121 is a deficient number, since it is larger than the sum of its proper divisors (545609959).

14202412121 is a wasteful number, since it uses less digits than its factorization.

14202412121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862415.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 14202412121 its reverse (12121420241), we get a palindrome (26323832362).

The spelling of 14202412121 in words is "fourteen billion, two hundred two million, four hundred twelve thousand, one hundred twenty-one".