1004202112 has 16 divisors (see below), whose sum is σ = 2000559150. Its totient is φ = 502100992.

The previous prime is 1004202109. The next prime is 1004202119. The reversal of 1004202112 is 2112024001.

It is a happy number.

1004202112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 528264256 + 475937856 = 22984^2 + 21816^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 1004202092 and 1004202101.

It is not an unprimeable number, because it can be changed into a prime (1004202119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3922537 + ... + 3922792.

Almost surely, 2^1004202112 is an apocalyptic number.

It is an amenable number.

1004202112 is a deficient number, since it is larger than the sum of its proper divisors (996357038).

1004202112 is an frugal number, since it uses more digits than its factorization.

1004202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7845343 (or 7845331 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1004202112 is about 31689.1481740990. The cubic root of 1004202112 is about 1001.3987465957.

Adding to 1004202112 its reverse (2112024001), we get a palindrome (3116226113).

The spelling of 1004202112 in words is "one billion, four million, two hundred two thousand, one hundred twelve".