2402001003 has 4 divisors (see below), whose sum is σ = 3202668008. Its totient is φ = 1601334000.

The previous prime is 2402000983. The next prime is 2402001023. The reversal of 2402001003 is 3001002042.

2402001003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2402000983) and next prime (2402001023).

It is not a de Polignac number, because 2402001003 - 2⁸ = 2402000747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2402001003.

It is not an unprimeable number, because it can be changed into a prime (2402001023) 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, 400333498 + ... + 400333503.

It is an arithmetic number, because the mean of its divisors is an integer number (800667002).

Almost surely, 2^2402001003 is an apocalyptic number.

2402001003 is a deficient number, since it is larger than the sum of its proper divisors (800667005).

2402001003 is an equidigital number, since it uses as much as digits as its factorization.

2402001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800667004.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2402001003 is about 49010.2132519335. The cubic root of 2402001003 is about 1339.2378905070.

Adding to 2402001003 its reverse (3001002042), we get a palindrome (5403003045).

The spelling of 2402001003 in words is "two billion, four hundred two million, one thousand, three".