2004020342 has 8 divisors (see below), whose sum is σ = 3007351776. Its totient is φ = 1001569752.

The previous prime is 2004020341. The next prime is 2004020351. The reversal of 2004020342 is 2430204002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2004020342² = 8032195062299593928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2004020342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004020341) 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, 214493 + ... + 223640.

It is an arithmetic number, because the mean of its divisors is an integer number (375918972).

Almost surely, 2^2004020342 is an apocalyptic number.

2004020342 is a deficient number, since it is larger than the sum of its proper divisors (1003331434).

2004020342 is a wasteful number, since it uses less digits than its factorization.

2004020342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440422.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2004020342 is about 44766.2857740063. The cubic root of 2004020342 is about 1260.7647037699.

Adding to 2004020342 its reverse (2430204002), we get a palindrome (4434224344).

The spelling of 2004020342 in words is "two billion, four million, twenty thousand, three hundred forty-two".