40131422022 has 16 divisors (see below), whose sum is σ = 80265165552. Its totient is φ = 13376753760.

The previous prime is 40131422017. The next prime is 40131422059. The reversal of 40131422022 is 22022413104.

It is a super-2 number, since 2×40131422022² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40131422022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196272 + ... + 344652.

It is an arithmetic number, because the mean of its divisors is an integer number (5016572847).

Almost surely, 2^40131422022 is an apocalyptic number.

40131422022 is an abundant number, since it is smaller than the sum of its proper divisors (40133743530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40131422022 is a wasteful number, since it uses less digits than its factorization.

40131422022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193463.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40131422022 its reverse (22022413104), we get a palindrome (62153835126).

The spelling of 40131422022 in words is "forty billion, one hundred thirty-one million, four hundred twenty-two thousand, twenty-two".