431344042322 has 16 divisors (see below), whose sum is σ = 649064033280. Its totient is φ = 214989881568.

The previous prime is 431344042307. The next prime is 431344042373. The reversal of 431344042322 is 223240443134.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1558079 + ... + 1813917.

It is an arithmetic number, because the mean of its divisors is an integer number (40566502080).

Almost surely, 2^431344042322 is an apocalyptic number.

431344042322 is a deficient number, since it is larger than the sum of its proper divisors (217719990958).

431344042322 is a wasteful number, since it uses less digits than its factorization.

431344042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258505.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 431344042322 its reverse (223240443134), we get a palindrome (654584485456).

The spelling of 431344042322 in words is "four hundred thirty-one billion, three hundred forty-four million, forty-two thousand, three hundred twenty-two".