40922922193 has 4 divisors (see below), whose sum is σ = 41101625140. Its totient is φ = 40744219248.

The previous prime is 40922922179. The next prime is 40922922211. The reversal of 40922922193 is 39122922904.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35234293264 + 5688628929 = 187708^2 + 75423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40922922193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40922922143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89351130 + ... + 89351587.

It is an arithmetic number, because the mean of its divisors is an integer number (10275406285).

Almost surely, 2^40922922193 is an apocalyptic number.

It is an amenable number.

40922922193 is a deficient number, since it is larger than the sum of its proper divisors (178702947).

40922922193 is a wasteful number, since it uses less digits than its factorization.

40922922193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178702946.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 40922922193 in words is "forty billion, nine hundred twenty-two million, nine hundred twenty-two thousand, one hundred ninety-three".