14431441031 has 16 divisors (see below), whose sum is σ = 16600889088. Its totient is φ = 12289200000.

The previous prime is 14431441027. The next prime is 14431441069. The reversal of 14431441031 is 13014413441.

It is a happy number.

It is not a de Polignac number, because 14431441031 - 2² = 14431441027 is a prime.

It is a super-2 number, since 2×14431441031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431441021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694316 + ... + 714798.

It is an arithmetic number, because the mean of its divisors is an integer number (1037555568).

Almost surely, 2^14431441031 is an apocalyptic number.

14431441031 is a deficient number, since it is larger than the sum of its proper divisors (2169448057).

14431441031 is a wasteful number, since it uses less digits than its factorization.

14431441031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21142.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 14431441031 its reverse (13014413441), we get a palindrome (27445854472).

The spelling of 14431441031 in words is "fourteen billion, four hundred thirty-one million, four hundred forty-one thousand, thirty-one".