2042323404 has 24 divisors (see below), whose sum is σ = 5198641728. Its totient is φ = 618885840.

The previous prime is 2042323363. The next prime is 2042323427. The reversal of 2042323404 is 4043232402.

It is a super-2 number, since 2×2042323404² = 8342169773052294432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7735942 + ... + 7736205.

It is an arithmetic number, because the mean of its divisors is an integer number (216610072).

Almost surely, 2^2042323404 is an apocalyptic number.

It is an amenable number.

2042323404 is an abundant number, since it is smaller than the sum of its proper divisors (3156318324).

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

2042323404 is a wasteful number, since it uses less digits than its factorization.

2042323404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15472165 (or 15472163 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2042323404 is about 45192.0723578815. The cubic root of 2042323404 is about 1268.7464440710.

Adding to 2042323404 its reverse (4043232402), we get a palindrome (6085555806).

The spelling of 2042323404 in words is "two billion, forty-two million, three hundred twenty-three thousand, four hundred four".