2431423234 has 4 divisors (see below), whose sum is σ = 3647134854. Its totient is φ = 1215711616.

The previous prime is 2431423229. The next prime is 2431423259. The reversal of 2431423234 is 4323241342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2161971009 + 269452225 = 46497^2 + 16415^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607855807 + ... + 607855810.

Almost surely, 2^2431423234 is an apocalyptic number.

2431423234 is a deficient number, since it is larger than the sum of its proper divisors (1215711620).

2431423234 is a wasteful number, since it uses less digits than its factorization.

2431423234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215711619.

The product of its digits is 13824, while the sum is 28.

The square root of 2431423234 is about 49309.4639394914. The cubic root of 2431423234 is about 1344.6838454819.

Adding to 2431423234 its reverse (4323241342), we get a palindrome (6754664576).

The spelling of 2431423234 in words is "two billion, four hundred thirty-one million, four hundred twenty-three thousand, two hundred thirty-four".