1234042422 has 16 divisors (see below), whose sum is σ = 2470804992. Its totient is φ = 410894120.

The previous prime is 1234042421. The next prime is 1234042441. The reversal of 1234042422 is 2242404321.

It is a junction number, because it is equal to n+sod(n) for n = 1234042392 and 1234042401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234042421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107418 + ... + 118349.

It is an arithmetic number, because the mean of its divisors is an integer number (154425312).

Almost surely, 2^1234042422 is an apocalyptic number.

1234042422 is an abundant number, since it is smaller than the sum of its proper divisors (1236762570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1234042422 is a wasteful number, since it uses less digits than its factorization.

1234042422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226683.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1234042422 is about 35128.9399498476. The cubic root of 1234042422 is about 1072.6137579087.

Adding to 1234042422 its reverse (2242404321), we get a palindrome (3476446743).

The spelling of 1234042422 in words is "one billion, two hundred thirty-four million, forty-two thousand, four hundred twenty-two".