1004210042 has 16 divisors (see below), whose sum is σ = 1643760864. Its totient is φ = 456318000.

The previous prime is 1004210041. The next prime is 1004210047. The reversal of 1004210042 is 2400124001.

It is a junction number, because it is equal to n+sod(n) for n = 1004209999 and 1004210026.

It is not an unprimeable number, because it can be changed into a prime (1004210041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105917 + ... + 115007.

It is an arithmetic number, because the mean of its divisors is an integer number (102735054).

Almost surely, 2^1004210042 is an apocalyptic number.

1004210042 is a deficient number, since it is larger than the sum of its proper divisors (639550822).

1004210042 is a wasteful number, since it uses less digits than its factorization.

1004210042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14125.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1004210042 is about 31689.2732955491. The cubic root of 1004210042 is about 1001.4013825429.

Adding to 1004210042 its reverse (2400124001), we get a palindrome (3404334043).

The spelling of 1004210042 in words is "one billion, four million, two hundred ten thousand, forty-two".