2234431423 has 16 divisors (see below), whose sum is σ = 2643288064. Its totient is φ = 1848329280.

The previous prime is 2234431391. The next prime is 2234431429. The reversal of 2234431423 is 3241344322.

It is not a de Polignac number, because 2234431423 - 2⁵ = 2234431391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2234431391 and 2234431400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234431429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65611 + ... + 93667.

It is an arithmetic number, because the mean of its divisors is an integer number (165205504).

Almost surely, 2^2234431423 is an apocalyptic number.

2234431423 is a deficient number, since it is larger than the sum of its proper divisors (408856641).

2234431423 is a wasteful number, since it uses less digits than its factorization.

2234431423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28462.

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

The square root of 2234431423 is about 47269.7728257710. The cubic root of 2234431423 is about 1307.3413871917.

Adding to 2234431423 its reverse (3241344322), we get a palindrome (5475775745).

The spelling of 2234431423 in words is "two billion, two hundred thirty-four million, four hundred thirty-one thousand, four hundred twenty-three".