40005122203 has 16 divisors (see below), whose sum is σ = 42437329920. Its totient is φ = 37645538400.

The previous prime is 40005122149. The next prime is 40005122239. The reversal of 40005122203 is 30222150004.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40005122203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40005122263) 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 15 ways as a sum of consecutive naturals, for example, 2067588 + ... + 2086846.

It is an arithmetic number, because the mean of its divisors is an integer number (2652333120).

Almost surely, 2^40005122203 is an apocalyptic number.

40005122203 is a deficient number, since it is larger than the sum of its proper divisors (2432207717).

40005122203 is a wasteful number, since it uses less digits than its factorization.

40005122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21138.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 40005122203 its reverse (30222150004), we get a palindrome (70227272207).

The spelling of 40005122203 in words is "forty billion, five million, one hundred twenty-two thousand, two hundred three".