2004421342 has 64 divisors (see below), whose sum is σ = 3991680000. Its totient is φ = 746924640.

The previous prime is 2004421301. The next prime is 2004421403. The reversal of 2004421342 is 2431244002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167784 + ... + 179332.

It is an arithmetic number, because the mean of its divisors is an integer number (62370000).

Almost surely, 2^2004421342 is an apocalyptic number.

2004421342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2004421342 is a deficient number, since it is larger than the sum of its proper divisors (1987258658).

2004421342 is a wasteful number, since it uses less digits than its factorization.

2004421342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11606 (or 11592 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2004421342 is about 44770.7643669393. The cubic root of 2004421342 is about 1260.8487902299.

Adding to 2004421342 its reverse (2431244002), we get a palindrome (4435665344).

The spelling of 2004421342 in words is "two billion, four million, four hundred twenty-one thousand, three hundred forty-two".