431444231014 has 24 divisors (see below), whose sum is σ = 683213409288. Its totient is φ = 204310581120.

The previous prime is 431444231011. The next prime is 431444231059. The reversal of 431444231014 is 410132444134.

It is a super-2 number, since 2×431444231014² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431444231011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2528869 + ... + 2694079.

It is an arithmetic number, because the mean of its divisors is an integer number (28467225387).

Almost surely, 2^431444231014 is an apocalyptic number.

431444231014 is a deficient number, since it is larger than the sum of its proper divisors (251769178274).

431444231014 is a wasteful number, since it uses less digits than its factorization.

431444231014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168868 (or 168849 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 431444231014 its reverse (410132444134), we get a palindrome (841576675148).

The spelling of 431444231014 in words is "four hundred thirty-one billion, four hundred forty-four million, two hundred thirty-one thousand, fourteen".