40320334100140 has 48 divisors (see below), whose sum is σ = 84694448611584. Its totient is φ = 16123992019200.

The previous prime is 40320334100113. The next prime is 40320334100141. The reversal of 40320334100140 is 4100143302304.

It is not an unprimeable number, because it can be changed into a prime (40320334100141) 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, 1782418030 + ... + 1782440650.

It is an arithmetic number, because the mean of its divisors is an integer number (1764467679408).

Almost surely, 2^{40320334100140} is an apocalyptic number.

It is an amenable number.

40320334100140 is an abundant number, since it is smaller than the sum of its proper divisors (44374114511444).

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

40320334100140 is a wasteful number, since it uses less digits than its factorization.

40320334100140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41578 (or 41576 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 40320334100140 its reverse (4100143302304), we get a palindrome (44420477402444).

The spelling of 40320334100140 in words is "forty trillion, three hundred twenty billion, three hundred thirty-four million, one hundred thousand, one hundred forty".