40311140540322 has 16 divisors (see below), whose sum is σ = 81335752596000. Its totient is φ = 13318134927552.

The previous prime is 40311140540311. The next prime is 40311140540387. The reversal of 40311140540322 is 22304504111304.

It is a super-2 number, since 2×40311140540322² (a number of 28 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 40311140540322.

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, 29727979072 + ... + 29727980427.

It is an arithmetic number, because the mean of its divisors is an integer number (5083484537250).

Almost surely, 2^{40311140540322} is an apocalyptic number.

40311140540322 is an abundant number, since it is smaller than the sum of its proper divisors (41024612055678).

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

40311140540322 is a wasteful number, since it uses less digits than its factorization.

40311140540322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59455959617.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 40311140540322 its reverse (22304504111304), we get a palindrome (62615644651626).

The spelling of 40311140540322 in words is "forty trillion, three hundred eleven billion, one hundred forty million, five hundred forty thousand, three hundred twenty-two".