2042404223 has 8 divisors (see below), whose sum is σ = 2086741440. Its totient is φ = 1998103840.

The previous prime is 2042404219. The next prime is 2042404241. The reversal of 2042404223 is 3224042402.

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

It is a cyclic number.

It is not a de Polignac number, because 2042404223 - 2² = 2042404219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042404213) 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, 123293 + ... + 138873.

It is an arithmetic number, because the mean of its divisors is an integer number (260842680).

Almost surely, 2^2042404223 is an apocalyptic number.

2042404223 is a deficient number, since it is larger than the sum of its proper divisors (44337217).

2042404223 is a wasteful number, since it uses less digits than its factorization.

2042404223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18417.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2042404223 is about 45192.9665213515. The cubic root of 2042404223 is about 1268.7631794986.

Adding to 2042404223 its reverse (3224042402), we get a palindrome (5266446625).

The spelling of 2042404223 in words is "two billion, forty-two million, four hundred four thousand, two hundred twenty-three".