431103325243145 has 32 divisors (see below), whose sum is σ = 521838111744000. Its totient is φ = 341883518400000.

The previous prime is 431103325243139. The next prime is 431103325243169. The reversal of 431103325243145 is 541342523301134.

It is not a de Polignac number, because 431103325243145 - 2¹⁸ = 431103324981001 is a prime.

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, 713150981 + ... + 713755229.

It is an arithmetic number, because the mean of its divisors is an integer number (16307440992000).

Almost surely, 2^{431103325243145} is an apocalyptic number.

It is an amenable number.

431103325243145 is a deficient number, since it is larger than the sum of its proper divisors (90734786500855).

431103325243145 is a wasteful number, since it uses less digits than its factorization.

431103325243145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606377.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 431103325243145 its reverse (541342523301134), we get a palindrome (972445848544279).

The spelling of 431103325243145 in words is "four hundred thirty-one trillion, one hundred three billion, three hundred twenty-five million, two hundred forty-three thousand, one hundred forty-five".