40340322044144 has 20 divisors (see below), whose sum is σ = 78199808254296. Its totient is φ = 20159726365632.

The previous prime is 40340322044123. The next prime is 40340322044273. The reversal of 40340322044144 is 44144022304304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652134134 + ... + 652195989.

Almost surely, 2^{40340322044144} is an apocalyptic number.

It is an amenable number.

40340322044144 is a deficient number, since it is larger than the sum of its proper divisors (37859486210152).

40340322044144 is a wasteful number, since it uses less digits than its factorization.

40340322044144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304332064 (or 1304332058 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 40340322044144 its reverse (44144022304304), we get a palindrome (84484344348448).

The spelling of 40340322044144 in words is "forty trillion, three hundred forty billion, three hundred twenty-two million, forty-four thousand, one hundred forty-four".