14394121 has 32 divisors (see below), whose sum is σ = 18627840. Its totient is φ = 10838016.

The previous prime is 14394103. The next prime is 14394131. The reversal of 14394121 is 12149341.

It is a happy number.

14394121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14394121 - 2⁵ = 14394089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14394101) 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, 148345 + ... + 148441.

It is an arithmetic number, because the mean of its divisors is an integer number (582120).

Almost surely, 2^14394121 is an apocalyptic number.

It is an amenable number.

14394121 is a deficient number, since it is larger than the sum of its proper divisors (4233719).

14394121 is a wasteful number, since it uses less digits than its factorization.

14394121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193.

The product of its digits is 864, while the sum is 25.

The square root of 14394121 is about 3793.9584868578. The cubic root of 14394121 is about 243.2549667370.

The spelling of 14394121 in words is "fourteen million, three hundred ninety-four thousand, one hundred twenty-one".