431503200241 has 4 divisors (see below), whose sum is σ = 431648441584. Its totient is φ = 431357958900.

The previous prime is 431503200181. The next prime is 431503200347. The reversal of 431503200241 is 142002305134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 431503200241 - 2²⁹ = 430966329329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431501200241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72616215 + ... + 72622156.

It is an arithmetic number, because the mean of its divisors is an integer number (107912110396).

Almost surely, 2^431503200241 is an apocalyptic number.

It is an amenable number.

431503200241 is a deficient number, since it is larger than the sum of its proper divisors (145241343).

431503200241 is a wasteful number, since it uses less digits than its factorization.

431503200241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145241342.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 431503200241 its reverse (142002305134), we get a palindrome (573505505375).

The spelling of 431503200241 in words is "four hundred thirty-one billion, five hundred three million, two hundred thousand, two hundred forty-one".