431313342 has 16 divisors (see below), whose sum is σ = 900132480. Its totient is φ = 137520152.

The previous prime is 431313301. The next prime is 431313343. The reversal of 431313342 is 243313134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431313343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562592 + ... + 1562867.

It is an arithmetic number, because the mean of its divisors is an integer number (56258280).

Almost surely, 2^431313342 is an apocalyptic number.

431313342 is an abundant number, since it is smaller than the sum of its proper divisors (468819138).

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

431313342 is a wasteful number, since it uses less digits than its factorization.

431313342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125487.

The product of its digits is 2592, while the sum is 24.

The square root of 431313342 is about 20768.0846974390. The cubic root of 431313342 is about 755.5518921375.

Adding to 431313342 its reverse (243313134), we get a palindrome (674626476).

The spelling of 431313342 in words is "four hundred thirty-one million, three hundred thirteen thousand, three hundred forty-two".