431142230041 has 4 divisors (see below), whose sum is σ = 431145251584. Its totient is φ = 431139208500.

The previous prime is 431142230003. The next prime is 431142230093. The reversal of 431142230041 is 140032241134.

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 431142230041 - 2⁷ = 431142229913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431142229988 and 431142230015.

It is not an unprimeable number, because it can be changed into a prime (431142230341) 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, 1285545 + ... + 1585846.

It is an arithmetic number, because the mean of its divisors is an integer number (107786312896).

Almost surely, 2^431142230041 is an apocalyptic number.

It is an amenable number.

431142230041 is a deficient number, since it is larger than the sum of its proper divisors (3021543).

431142230041 is a wasteful number, since it uses less digits than its factorization.

431142230041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021542.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 431142230041 its reverse (140032241134), we get a palindrome (571174471175).

The spelling of 431142230041 in words is "four hundred thirty-one billion, one hundred forty-two million, two hundred thirty thousand, forty-one".