431112325045252 has 6 divisors (see below), whose sum is σ = 754446568829198. Its totient is φ = 215556162522624.

The previous prime is 431112325045249. The next prime is 431112325045267. The reversal of 431112325045252 is 252540523211134.

It can be written as a sum of positive squares in only one way, i.e., 427237986309696 + 3874338735556 = 20669736^2 + 1968334^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53889040630653 + ... + 53889040630660.

Almost surely, 2^{431112325045252} is an apocalyptic number.

It is an amenable number.

431112325045252 is a deficient number, since it is larger than the sum of its proper divisors (323334243783946).

431112325045252 is a wasteful number, since it uses less digits than its factorization.

431112325045252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107778081261317 (or 107778081261315 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 431112325045252 its reverse (252540523211134), we get a palindrome (683652848256386).

The spelling of 431112325045252 in words is "four hundred thirty-one trillion, one hundred twelve billion, three hundred twenty-five million, forty-five thousand, two hundred fifty-two".