40221444303 has 6 divisors (see below), whose sum is σ = 58097641784. Its totient is φ = 26814296196.

The previous prime is 40221444269. The next prime is 40221444311. The reversal of 40221444303 is 30344412204.

It is a happy number.

40221444303 is a `hidden beast` number, since 4 + 0 + 2 + 214 + 443 + 0 + 3 = 666.

40221444303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40221444303 - 2⁶ = 40221444239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40221444323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2234524675 + ... + 2234524692.

Almost surely, 2^40221444303 is an apocalyptic number.

40221444303 is a deficient number, since it is larger than the sum of its proper divisors (17876197481).

40221444303 is a wasteful number, since it uses less digits than its factorization.

40221444303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469049373 (or 4469049370 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 40221444303 its reverse (30344412204), we get a palindrome (70565856507).

The spelling of 40221444303 in words is "forty billion, two hundred twenty-one million, four hundred forty-four thousand, three hundred three".