2431433423 has 2 divisors, whose sum is σ = 2431433424. Its totient is φ = 2431433422.

The previous prime is 2431433419. The next prime is 2431433437. The reversal of 2431433423 is 3243341342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2431433423 - 2² = 2431433419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431438423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215716711 + 1215716712.

It is an arithmetic number, because the mean of its divisors is an integer number (1215716712).

Almost surely, 2^2431433423 is an apocalyptic number.

2431433423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431433423 is an equidigital number, since it uses as much as digits as its factorization.

2431433423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 29.

The square root of 2431433423 is about 49309.5672562638. The cubic root of 2431433423 is about 1344.6857238008.

Adding to 2431433423 its reverse (3243341342), we get a palindrome (5674774765).

The spelling of 2431433423 in words is "two billion, four hundred thirty-one million, four hundred thirty-three thousand, four hundred twenty-three".