2040040444203 has 8 divisors (see below), whose sum is σ = 3022282139600. Its totient is φ = 1360026962784.

The previous prime is 2040040444199. The next prime is 2040040444217. The reversal of 2040040444203 is 3024440400402.

It is a happy number.

It is not a de Polignac number, because 2040040444203 - 2² = 2040040444199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 75557053489 = 2040040444203 / (2 + 0 + 4 + 0 + 0 + 4 + 0 + 4 + 4 + 4 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040040444223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37778526718 + ... + 37778526771.

It is an arithmetic number, because the mean of its divisors is an integer number (377785267450).

Almost surely, 2^{2040040444203} is an apocalyptic number.

2040040444203 is a deficient number, since it is larger than the sum of its proper divisors (982241695397).

2040040444203 is an equidigital number, since it uses as much as digits as its factorization.

2040040444203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75557053498 (or 75557053492 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 2040040444203 its reverse (3024440400402), we get a palindrome (5064480844605).

The spelling of 2040040444203 in words is "two trillion, forty billion, forty million, four hundred forty-four thousand, two hundred three".