1120042003002 has 64 divisors (see below), whose sum is σ = 2560674985344. Its totient is φ = 323547033600.

The previous prime is 1120042002973. The next prime is 1120042003013. The reversal of 1120042003002 is 2003002400211.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 521488 + ... + 1584939.

It is an arithmetic number, because the mean of its divisors is an integer number (40010546646).

Almost surely, 2^{1120042003002} is an apocalyptic number.

1120042003002 is an abundant number, since it is smaller than the sum of its proper divisors (1440632982342).

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

1120042003002 is a wasteful number, since it uses less digits than its factorization.

1120042003002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106863.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1120042003002 its reverse (2003002400211), we get a palindrome (3123044403213).

The spelling of 1120042003002 in words is "one trillion, one hundred twenty billion, forty-two million, three thousand, two".