120014421 has 16 divisors (see below), whose sum is σ = 168358848. Its totient is φ = 75945600.

The previous prime is 120014413. The next prime is 120014443. The reversal of 120014421 is 124410021.

It is not a de Polignac number, because 120014421 - 2³ = 120014413 is a prime.

It is a super-2 number, since 2×120014421² = 28806922495930482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120014421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120014221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8635 + ... + 17736.

It is an arithmetic number, because the mean of its divisors is an integer number (10522428).

Almost surely, 2^120014421 is an apocalyptic number.

It is an amenable number.

120014421 is a deficient number, since it is larger than the sum of its proper divisors (48344427).

120014421 is a wasteful number, since it uses less digits than its factorization.

120014421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26452.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 120014421 is about 10955.1093559124. The cubic root of 120014421 is about 493.2621725437.

Adding to 120014421 its reverse (124410021), we get a palindrome (244424442).

The spelling of 120014421 in words is "one hundred twenty million, fourteen thousand, four hundred twenty-one".