2003406037219 has 4 divisors (see below), whose sum is σ = 2003454665896. Its totient is φ = 2003357408544.

The previous prime is 2003406037183. The next prime is 2003406037223. The reversal of 2003406037219 is 9127306043002.

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

It is a cyclic number.

It is not a de Polignac number, because 2003406037219 - 2¹⁵ = 2003406004451 is a prime.

It is a super-2 number, since 2×2003406037219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003406037289) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24252489 + ... + 24334954.

It is an arithmetic number, because the mean of its divisors is an integer number (500863666474).

Almost surely, 2^{2003406037219} is an apocalyptic number.

2003406037219 is a deficient number, since it is larger than the sum of its proper divisors (48628677).

2003406037219 is an equidigital number, since it uses as much as digits as its factorization.

2003406037219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48628676.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 2003406037219 in words is "two trillion, three billion, four hundred six million, thirty-seven thousand, two hundred nineteen".