40422248881 has 16 divisors (see below), whose sum is σ = 47453962240. Its totient is φ = 33705149760.

The previous prime is 40422248861. The next prime is 40422248897. The reversal of 40422248881 is 18884222404.

It is a cyclic number.

It is not a de Polignac number, because 40422248881 - 2¹³ = 40422240689 is a prime.

It is a super-2 number, since 2×40422248881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40422248861) 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 15 ways as a sum of consecutive naturals, for example, 1963600 + ... + 1984078.

It is an arithmetic number, because the mean of its divisors is an integer number (2965872640).

Almost surely, 2^40422248881 is an apocalyptic number.

It is an amenable number.

40422248881 is a deficient number, since it is larger than the sum of its proper divisors (7031713359).

40422248881 is a wasteful number, since it uses less digits than its factorization.

40422248881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28144.

The product of its (nonzero) digits is 262144, while the sum is 43.

The spelling of 40422248881 in words is "forty billion, four hundred twenty-two million, two hundred forty-eight thousand, eight hundred eighty-one".