40442200203 has 16 divisors (see below), whose sum is σ = 54533228960. Its totient is φ = 26656874496.

The previous prime is 40442200171. The next prime is 40442200297. The reversal of 40442200203 is 30200224404.

It is not a de Polignac number, because 40442200203 - 2⁵ = 40442200171 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 40442200203.

It is not an unprimeable number, because it can be changed into a prime (40442200103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224751 + ... + 362487.

It is an arithmetic number, because the mean of its divisors is an integer number (3408326810).

Almost surely, 2^40442200203 is an apocalyptic number.

40442200203 is a deficient number, since it is larger than the sum of its proper divisors (14091028757).

40442200203 is a wasteful number, since it uses less digits than its factorization.

40442200203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138846.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 40442200203 its reverse (30200224404), we get a palindrome (70642424607).

The spelling of 40442200203 in words is "forty billion, four hundred forty-two million, two hundred thousand, two hundred three".