1004210442 has 24 divisors (see below), whose sum is σ = 2176533216. Its totient is φ = 334622376.

The previous prime is 1004210419. The next prime is 1004210447. The reversal of 1004210442 is 2440124001.

1004210442 is a `hidden beast` number, since 10 + 0 + 4 + 210 + 442 = 666.

1004210442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1004210442² = 2016877223643670728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1004210447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57193 + ... + 72659.

It is an arithmetic number, because the mean of its divisors is an integer number (90688884).

Almost surely, 2^1004210442 is an apocalyptic number.

1004210442 is an abundant number, since it is smaller than the sum of its proper divisors (1172322774).

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

1004210442 is a wasteful number, since it uses less digits than its factorization.

1004210442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19082 (or 19079 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1004210442 is about 31689.2796068323. The cubic root of 1004210442 is about 1001.4015155033.

Adding to 1004210442 its reverse (2440124001), we get a palindrome (3444334443).

The spelling of 1004210442 in words is "one billion, four million, two hundred ten thousand, four hundred forty-two".