40131717036422 has 24 divisors (see below), whose sum is σ = 67310857893816. Its totient is φ = 17796770288000.

The previous prime is 40131717036421. The next prime is 40131717036479. The reversal of 40131717036422 is 22463071713104.

It is a super-2 number, since 2×40131717036422² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 40131717036422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40131717036421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542547479 + ... + 542621442.

It is an arithmetic number, because the mean of its divisors is an integer number (2804619078909).

Almost surely, 2^{40131717036422} is an apocalyptic number.

40131717036422 is a deficient number, since it is larger than the sum of its proper divisors (27179140857394).

40131717036422 is a wasteful number, since it uses less digits than its factorization.

40131717036422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085169016 (or 1085168975 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

Adding to 40131717036422 its reverse (22463071713104), we get a palindrome (62594788749526).

The spelling of 40131717036422 in words is "forty trillion, one hundred thirty-one billion, seven hundred seventeen million, thirty-six thousand, four hundred twenty-two".