14122431 has 24 divisors (see below), whose sum is σ = 21425040. Its totient is φ = 9294912.

The previous prime is 14122429. The next prime is 14122463. The reversal of 14122431 is 13422141.

It is not a de Polignac number, because 14122431 - 2¹ = 14122429 is a prime.

It is a super-2 number, since 2×14122431² = 398886114699522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14132431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21301 + ... + 21953.

It is an arithmetic number, because the mean of its divisors is an integer number (892710).

Almost surely, 2^14122431 is an apocalyptic number.

14122431 is a deficient number, since it is larger than the sum of its proper divisors (7302609).

14122431 is an frugal number, since it uses more digits than its factorization.

14122431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 745 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 14122431 is about 3757.9823043756. The cubic root of 14122431 is about 241.7147505326.

Adding to 14122431 its reverse (13422141), we get a palindrome (27544572).

The spelling of 14122431 in words is "fourteen million, one hundred twenty-two thousand, four hundred thirty-one".