1234412343 has 24 divisors (see below), whose sum is σ = 1852346496. Its totient is φ = 791294400.

The previous prime is 1234412327. The next prime is 1234412357. The reversal of 1234412343 is 3432144321.

1234412343 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1234412343 - 2⁴ = 1234412327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234412303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29713 + ... + 57893.

It is an arithmetic number, because the mean of its divisors is an integer number (77181104).

Almost surely, 2^1234412343 is an apocalyptic number.

1234412343 is a deficient number, since it is larger than the sum of its proper divisors (617934153).

1234412343 is a wasteful number, since it uses less digits than its factorization.

1234412343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28375 (or 28372 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1234412343 is about 35134.2047440952. The cubic root of 1234412343 is about 1072.7209240553.

Adding to 1234412343 its reverse (3432144321), we get a palindrome (4666556664).

The spelling of 1234412343 in words is "one billion, two hundred thirty-four million, four hundred twelve thousand, three hundred forty-three".