1042112002 has 8 divisors (see below), whose sum is σ = 1655119116. Its totient is φ = 490405632.

The previous prime is 1042111999. The next prime is 1042112003. The reversal of 1042112002 is 2002112401.

It is a happy number.

1042112002 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 2 ways, for example, as 967272201 + 74839801 = 31101^2 + 8651^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1042112003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15325143 + ... + 15325210.

Almost surely, 2^1042112002 is an apocalyptic number.

1042112002 is a deficient number, since it is larger than the sum of its proper divisors (613007114).

1042112002 is a wasteful number, since it uses less digits than its factorization.

1042112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30650372.

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

The square root of 1042112002 is about 32281.7595864909. The cubic root of 1042112002 is about 1013.8447717181.

Adding to 1042112002 its reverse (2002112401), we get a palindrome (3044224403).

The spelling of 1042112002 in words is "one billion, forty-two million, one hundred twelve thousand, two".