431401344110 has 32 divisors (see below), whose sum is σ = 847146405600. Its totient is φ = 156867468160.

The previous prime is 431401344037. The next prime is 431401344113. The reversal of 431401344110 is 11443104134.

It is a happy number.

It is a super-2 number, since 2×431401344110² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 431401344110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431401344113) 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, 3975656 + ... + 4082724.

It is an arithmetic number, because the mean of its divisors is an integer number (26473325175).

Almost surely, 2^431401344110 is an apocalyptic number.

431401344110 is a deficient number, since it is larger than the sum of its proper divisors (415745061490).

431401344110 is a wasteful number, since it uses less digits than its factorization.

431401344110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143716.

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

Adding to 431401344110 its reverse (11443104134), we get a palindrome (442844448244).

The spelling of 431401344110 in words is "four hundred thirty-one billion, four hundred one million, three hundred forty-four thousand, one hundred ten".