431122132334352 has 40 divisors (see below), whose sum is σ = 1132608991733280. Its totient is φ = 141271659182080.

The previous prime is 431122132334303. The next prime is 431122132334393. The reversal of 431122132334352 is 253433231221134.

It is a self number, because there is not a number n which added to its sum of digits gives 431122132334352.

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, 76116192849 + ... + 76116198512.

It is an arithmetic number, because the mean of its divisors is an integer number (28315224793332).

Almost surely, 2^{431122132334352} is an apocalyptic number.

It is an amenable number.

431122132334352 is an abundant number, since it is smaller than the sum of its proper divisors (701486859398928).

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

431122132334352 is a wasteful number, since it uses less digits than its factorization.

431122132334352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152232391431 (or 152232391425 counting only the distinct ones).

The product of its digits is 311040, while the sum is 39.

Adding to 431122132334352 its reverse (253433231221134), we get a palindrome (684555363555486).

The spelling of 431122132334352 in words is "four hundred thirty-one trillion, one hundred twenty-two billion, one hundred thirty-two million, three hundred thirty-four thousand, three hundred fifty-two".