431012041 has 4 divisors (see below), whose sum is σ = 431095552. Its totient is φ = 430928532.

The previous prime is 431012009. The next prime is 431012047. The reversal of 431012041 is 140210134.

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 431012041 - 2⁵ = 431012009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431012047) 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, 33465 + ... + 44518.

It is an arithmetic number, because the mean of its divisors is an integer number (107773888).

Almost surely, 2^431012041 is an apocalyptic number.

It is an amenable number.

431012041 is a deficient number, since it is larger than the sum of its proper divisors (83511).

431012041 is an equidigital number, since it uses as much as digits as its factorization.

431012041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83510.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 431012041 is about 20760.8294872821. The cubic root of 431012041 is about 755.3759167709.

Adding to 431012041 its reverse (140210134), we get a palindrome (571222175).

The spelling of 431012041 in words is "four hundred thirty-one million, twelve thousand, forty-one".