14431344031 has 8 divisors (see below), whose sum is σ = 15872117184. Its totient is φ = 13037809440.

The previous prime is 14431344029. The next prime is 14431344061. The reversal of 14431344031 is 13044313441.

It is a happy number.

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 14431344031 - 2¹ = 14431344029 is a prime.

It is a super-2 number, since 2×14431344031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431344061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11809000 + ... + 11810221.

It is an arithmetic number, because the mean of its divisors is an integer number (1984014648).

Almost surely, 2^14431344031 is an apocalyptic number.

14431344031 is a deficient number, since it is larger than the sum of its proper divisors (1440773153).

14431344031 is a wasteful number, since it uses less digits than its factorization.

14431344031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23619281.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 14431344031 its reverse (13044313441), we get a palindrome (27475657472).

The spelling of 14431344031 in words is "fourteen billion, four hundred thirty-one million, three hundred forty-four thousand, thirty-one".