14242531 has 8 divisors (see below), whose sum is σ = 14657760. Its totient is φ = 13832832.

The previous prime is 14242523. The next prime is 14242537. The reversal of 14242531 is 13524241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14242531 - 2³ = 14242523 is a prime.

It is a super-2 number, since 2×14242531² = 405699378571922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14242537) 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 7 ways as a sum of consecutive naturals, for example, 4155 + ... + 6763.

It is an arithmetic number, because the mean of its divisors is an integer number (1832220).

Almost surely, 2^14242531 is an apocalyptic number.

14242531 is a deficient number, since it is larger than the sum of its proper divisors (415229).

14242531 is a wasteful number, since it uses less digits than its factorization.

14242531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765.

The product of its digits is 960, while the sum is 22.

The square root of 14242531 is about 3773.9277947518. The cubic root of 14242531 is about 242.3980142942.

Adding to 14242531 its reverse (13524241), we get a palindrome (27766772).

The spelling of 14242531 in words is "fourteen million, two hundred forty-two thousand, five hundred thirty-one".