40422844706663 has 16 divisors (see below), whose sum is σ = 42196364467200. Its totient is φ = 38678687192640.

The previous prime is 40422844706659. The next prime is 40422844706701. The reversal of 40422844706663 is 36660744822404.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40422844706663 - 2² = 40422844706659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40422844706599 and 40422844706608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40422844700663) 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, 264023228 + ... + 264176286.

It is an arithmetic number, because the mean of its divisors is an integer number (2637272779200).

Almost surely, 2^{40422844706663} is an apocalyptic number.

40422844706663 is a deficient number, since it is larger than the sum of its proper divisors (1773519760537).

40422844706663 is a wasteful number, since it uses less digits than its factorization.

40422844706663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248902.

The product of its (nonzero) digits is 37158912, while the sum is 56.

The spelling of 40422844706663 in words is "forty trillion, four hundred twenty-two billion, eight hundred forty-four million, seven hundred six thousand, six hundred sixty-three".