431211421312411 has 4 divisors (see below), whose sum is σ = 449959743978192. Its totient is φ = 412463098646632.

The previous prime is 431211421312367. The next prime is 431211421312439. The reversal of 431211421312411 is 114213124112134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 431211421312411 - 2²³ = 431211412923803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431211421319411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9374161332856 + ... + 9374161332901.

It is an arithmetic number, because the mean of its divisors is an integer number (112489935994548).

Almost surely, 2^{431211421312411} is an apocalyptic number.

431211421312411 is a deficient number, since it is larger than the sum of its proper divisors (18748322665781).

431211421312411 is a wasteful number, since it uses less digits than its factorization.

431211421312411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18748322665780.

The product of its digits is 4608, while the sum is 31.

Adding to 431211421312411 its reverse (114213124112134), we get a palindrome (545424545424545).

The spelling of 431211421312411 in words is "four hundred thirty-one trillion, two hundred eleven billion, four hundred twenty-one million, three hundred twelve thousand, four hundred eleven".