14141921 has 8 divisors (see below), whose sum is σ = 14751744. Its totient is φ = 13541760.

The previous prime is 14141899. The next prime is 14141927. The reversal of 14141921 is 12914141.

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-14141921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14141927) 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, 656 + ... + 5358.

It is an arithmetic number, because the mean of its divisors is an integer number (1843968).

Almost surely, 2^14141921 is an apocalyptic number.

It is an amenable number.

14141921 is a deficient number, since it is larger than the sum of its proper divisors (609823).

14141921 is an equidigital number, since it uses as much as digits as its factorization.

14141921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831.

The product of its digits is 288, while the sum is 23.

The square root of 14141921 is about 3760.5745571654. The cubic root of 14141921 is about 241.8258941679.

The spelling of 14141921 in words is "fourteen million, one hundred forty-one thousand, nine hundred twenty-one".