2003042002 has 16 divisors (see below), whose sum is σ = 3237740352. Its totient is φ = 923893200.

The previous prime is 2003041993. The next prime is 2003042011. The reversal of 2003042002 is 2002403002.

It is an interprime number because it is at equal distance from previous prime (2003041993) and next prime (2003042011).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18627 + ... + 65977.

It is an arithmetic number, because the mean of its divisors is an integer number (202358772).

Almost surely, 2^2003042002 is an apocalyptic number.

2003042002 is a deficient number, since it is larger than the sum of its proper divisors (1234698350).

2003042002 is a wasteful number, since it uses less digits than its factorization.

2003042002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48993.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2003042002 is about 44755.3572435748. The cubic root of 2003042002 is about 1260.5595066987.

Adding to 2003042002 its reverse (2002403002), we get a palindrome (4005445004).

The spelling of 2003042002 in words is "two billion, three million, forty-two thousand, two".