14444131 has 4 divisors (see below), whose sum is σ = 15555232. Its totient is φ = 13333032.

The previous prime is 14444113. The next prime is 14444137. The reversal of 14444131 is 13144441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13144441 = 2351 ⋅5591.

It is a cyclic number.

It is not a de Polignac number, because 14444131 - 2²³ = 6055523 is a prime.

It is a super-2 number, since 2×14444131² = 417265840690322, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14444137) 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 3 ways as a sum of consecutive naturals, for example, 555531 + ... + 555556.

It is an arithmetic number, because the mean of its divisors is an integer number (3888808).

Almost surely, 2^14444131 is an apocalyptic number.

14444131 is a deficient number, since it is larger than the sum of its proper divisors (1111101).

14444131 is a wasteful number, since it uses less digits than its factorization.

14444131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111100.

The product of its digits is 768, while the sum is 22.

The square root of 14444131 is about 3800.5435137622. The cubic root of 14444131 is about 243.5363575303.

Adding to 14444131 its reverse (13144441), we get a palindrome (27588572).

The spelling of 14444131 in words is "fourteen million, four hundred forty-four thousand, one hundred thirty-one".