431112325045215 has 32 divisors (see below), whose sum is σ = 752885319916800. Its totient is φ = 208913504107520.

The previous prime is 431112325045163. The next prime is 431112325045249. The reversal of 431112325045215 is 512540523211134.

It is not a de Polignac number, because 431112325045215 - 2¹⁴ = 431112325028831 is a prime.

It is a super-2 number, since 2×431112325045215² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 691271685 + ... + 691895054.

It is an arithmetic number, because the mean of its divisors is an integer number (23527666247400).

Almost surely, 2^{431112325045215} is an apocalyptic number.

431112325045215 is a deficient number, since it is larger than the sum of its proper divisors (321772994871585).

431112325045215 is a wasteful number, since it uses less digits than its factorization.

431112325045215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383168647.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 431112325045215 its reverse (512540523211134), we get a palindrome (943652848256349).

The spelling of 431112325045215 in words is "four hundred thirty-one trillion, one hundred twelve billion, three hundred twenty-five million, forty-five thousand, two hundred fifteen".