14150168421 has 4 divisors (see below), whose sum is σ = 18866891232. Its totient is φ = 9433445612.

The previous prime is 14150168393. The next prime is 14150168441. The reversal of 14150168421 is 12486105141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14150168421 - 2⁷ = 14150168293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14150168441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2358361401 + ... + 2358361406.

It is an arithmetic number, because the mean of its divisors is an integer number (4716722808).

Almost surely, 2^14150168421 is an apocalyptic number.

It is an amenable number.

14150168421 is a deficient number, since it is larger than the sum of its proper divisors (4716722811).

14150168421 is an equidigital number, since it uses as much as digits as its factorization.

14150168421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4716722810.

The product of its (nonzero) digits is 7680, while the sum is 33.

The spelling of 14150168421 in words is "fourteen billion, one hundred fifty million, one hundred sixty-eight thousand, four hundred twenty-one".