2004242140 has 24 divisors (see below), whose sum is σ = 4210641792. Its totient is φ = 801366720.

The previous prime is 2004242137. The next prime is 2004242147. The reversal of 2004242140 is 412424002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004242147) 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, 32482 + ... + 71158.

It is an arithmetic number, because the mean of its divisors is an integer number (175443408).

Almost surely, 2^2004242140 is an apocalyptic number.

2004242140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004242140 is an abundant number, since it is smaller than the sum of its proper divisors (2206399652).

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

2004242140 is a wasteful number, since it uses less digits than its factorization.

2004242140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41277 (or 41275 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2004242140 is about 44768.7629938554. The cubic root of 2004242140 is about 1260.8112144046.

Adding to 2004242140 its reverse (412424002), we get a palindrome (2416666142).

The spelling of 2004242140 in words is "two billion, four million, two hundred forty-two thousand, one hundred forty".