2404021342 has 8 divisors (see below), whose sum is σ = 3606644016. Its totient is φ = 1201806672.

The previous prime is 2404021273. The next prime is 2404021393. The reversal of 2404021342 is 2431204042.

It is a happy number.

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

It is a super-2 number, since 2×2404021342² = 11558637225582961928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86818 + ... + 111109.

It is an arithmetic number, because the mean of its divisors is an integer number (450830502).

Almost surely, 2^2404021342 is an apocalyptic number.

2404021342 is a deficient number, since it is larger than the sum of its proper divisors (1202622674).

2404021342 is a wasteful number, since it uses less digits than its factorization.

2404021342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204002.

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

The square root of 2404021342 is about 49030.8203276266. The cubic root of 2404021342 is about 1339.6132659118.

Adding to 2404021342 its reverse (2431204042), we get a palindrome (4835225384).

The spelling of 2404021342 in words is "two billion, four hundred four million, twenty-one thousand, three hundred forty-two".