14456121 has 32 divisors (see below), whose sum is σ = 21150720. Its totient is φ = 8758464.

The previous prime is 14456107. The next prime is 14456147. The reversal of 14456121 is 12165441.

It is a happy number.

It is not a de Polignac number, because 14456121 - 2¹⁷ = 14325049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14456091 and 14456100.

It is not an unprimeable number, because it can be changed into a prime (14456161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215730 + ... + 215796.

It is an arithmetic number, because the mean of its divisors is an integer number (660960).

Almost surely, 2^14456121 is an apocalyptic number.

It is an amenable number.

14456121 is a deficient number, since it is larger than the sum of its proper divisors (6694599).

14456121 is a wasteful number, since it uses less digits than its factorization.

14456121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205.

The product of its digits is 960, while the sum is 24.

The square root of 14456121 is about 3802.1205925115. The cubic root of 14456121 is about 243.6037249923.

It can be divided in two parts, 144 and 56121, that added together give a palindrome (56265).

The spelling of 14456121 in words is "fourteen million, four hundred fifty-six thousand, one hundred twenty-one".