1234042333 has 4 divisors (see below), whose sum is σ = 1235041180. Its totient is φ = 1233043488.

The previous prime is 1234042321. The next prime is 1234042349. The reversal of 1234042333 is 3332404321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1112756164 + 121286169 = 33358^2 + 11013^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234042333 - 2²¹ = 1231945181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1234042298 and 1234042307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234042933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497568 + ... + 500041.

It is an arithmetic number, because the mean of its divisors is an integer number (308760295).

Almost surely, 2^1234042333 is an apocalyptic number.

It is an amenable number.

1234042333 is a deficient number, since it is larger than the sum of its proper divisors (998847).

1234042333 is an equidigital number, since it uses as much as digits as its factorization.

1234042333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998846.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 1234042333 is about 35128.9386830858. The cubic root of 1234042333 is about 1072.6137321228.

Adding to 1234042333 its reverse (3332404321), we get a palindrome (4566446654).

The spelling of 1234042333 in words is "one billion, two hundred thirty-four million, forty-two thousand, three hundred thirty-three".