431302312041 has 16 divisors (see below), whose sum is σ = 578333369664. Its totient is φ = 285907042304.

The previous prime is 431302312037. The next prime is 431302312087. The reversal of 431302312041 is 140213203134.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 431302312041 - 2² = 431302312037 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (431302312031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62736 + ... + 930881.

It is an arithmetic number, because the mean of its divisors is an integer number (36145835604).

Almost surely, 2^431302312041 is an apocalyptic number.

It is an amenable number.

431302312041 is a deficient number, since it is larger than the sum of its proper divisors (147031057623).

431302312041 is a wasteful number, since it uses less digits than its factorization.

431302312041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994440.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 431302312041 its reverse (140213203134), we get a palindrome (571515515175).

The spelling of 431302312041 in words is "four hundred thirty-one billion, three hundred two million, three hundred twelve thousand, forty-one".