1234042404 has 48 divisors (see below), whose sum is σ = 3292523136. Its totient is φ = 352396800.

The previous prime is 1234042379. The next prime is 1234042421. The reversal of 1234042404 is 4042404321.

It is a happy number.

1234042404 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268284 + ... + 272844.

It is an arithmetic number, because the mean of its divisors is an integer number (68594232).

Almost surely, 2^1234042404 is an apocalyptic number.

1234042404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1234042404 is an abundant number, since it is smaller than the sum of its proper divisors (2058480732).

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

1234042404 is a wasteful number, since it uses less digits than its factorization.

1234042404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7796 (or 7794 counting only the distinct ones).

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

The square root of 1234042404 is about 35128.9396936486. The cubic root of 1234042404 is about 1072.6137526935.

Adding to 1234042404 its reverse (4042404321), we get a palindrome (5276446725).

The spelling of 1234042404 in words is "one billion, two hundred thirty-four million, forty-two thousand, four hundred four".