431143314 has 64 divisors (see below), whose sum is σ = 1033814016. Its totient is φ = 117284544.

The previous prime is 431143301. The next prime is 431143429. The reversal of 431143314 is 413341134.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70087 + ... + 75989.

It is an arithmetic number, because the mean of its divisors is an integer number (16153344).

Almost surely, 2^431143314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 431143314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516907008).

431143314 is an abundant number, since it is smaller than the sum of its proper divisors (602670702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431143314 is a wasteful number, since it uses less digits than its factorization.

431143314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5999.

The product of its digits is 1728, while the sum is 24.

The square root of 431143314 is about 20763.9908013850. The cubic root of 431143314 is about 755.4525970705.

Adding to 431143314 its reverse (413341134), we get a palindrome (844484448).

The spelling of 431143314 in words is "four hundred thirty-one million, one hundred forty-three thousand, three hundred fourteen".