431041023 has 12 divisors (see below), whose sum is σ = 711559888. Its totient is φ = 246309120.

The previous prime is 431040931. The next prime is 431041031. The reversal of 431041023 is 320140134.

It is not a de Polignac number, because 431041023 - 2⁸ = 431040767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431040987 and 431041005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431041063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3420898 + ... + 3421023.

Almost surely, 2^431041023 is an apocalyptic number.

431041023 is a deficient number, since it is larger than the sum of its proper divisors (280518865).

431041023 is a wasteful number, since it uses less digits than its factorization.

431041023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841934 (or 6841931 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 431041023 is about 20761.5274727078. The cubic root of 431041023 is about 755.3928473220.

Adding to 431041023 its reverse (320140134), we get a palindrome (751181157).

The spelling of 431041023 in words is "four hundred thirty-one million, forty-one thousand, twenty-three".