431444312141 has 8 divisors (see below), whose sum is σ = 431873957664. Its totient is φ = 431014878000.

The previous prime is 431444312137. The next prime is 431444312177. The reversal of 431444312141 is 141213444134.

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 431444312141 - 2² = 431444312137 is a prime.

It is a super-2 number, since 2×431444312141² (a number of 24 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 = 431444312098 and 431444312107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431444318141) 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, 4199891 + ... + 4301391.

It is an arithmetic number, because the mean of its divisors is an integer number (53984244708).

Almost surely, 2^431444312141 is an apocalyptic number.

It is an amenable number.

431444312141 is a deficient number, since it is larger than the sum of its proper divisors (429645523).

431444312141 is a wasteful number, since it uses less digits than its factorization.

431444312141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105691.

The product of its digits is 18432, while the sum is 32.

Adding to 431444312141 its reverse (141213444134), we get a palindrome (572657756275).

The spelling of 431444312141 in words is "four hundred thirty-one billion, four hundred forty-four million, three hundred twelve thousand, one hundred forty-one".