14431420031 has 8 divisors (see below), whose sum is σ = 16494049440. Its totient is φ = 12369040128.

The previous prime is 14431420019. The next prime is 14431420033. The reversal of 14431420031 is 13002413441.

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 14431420031 - 2⁶ = 14431419967 is a prime.

It is a super-2 number, since 2×14431420031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14431419979 and 14431420006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431420033) 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, 84695 + ... + 189831.

It is an arithmetic number, because the mean of its divisors is an integer number (2061756180).

Almost surely, 2^14431420031 is an apocalyptic number.

14431420031 is a deficient number, since it is larger than the sum of its proper divisors (2062629409).

14431420031 is a wasteful number, since it uses less digits than its factorization.

14431420031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124753.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 14431420031 its reverse (13002413441), we get a palindrome (27433833472).

The spelling of 14431420031 in words is "fourteen billion, four hundred thirty-one million, four hundred twenty thousand, thirty-one".