40344041041143 has 16 divisors (see below), whose sum is σ = 62636570459136. Its totient is φ = 22618761553440.

The previous prime is 40344041041127. The next prime is 40344041041169. The reversal of 40344041041143 is 34114014044304.

40344041041143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40344041041143 - 2⁴ = 40344041041127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40344041042143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18124006543 + ... + 18124008768.

It is an arithmetic number, because the mean of its divisors is an integer number (3914785653696).

Almost surely, 2^{40344041041143} is an apocalyptic number.

40344041041143 is a deficient number, since it is larger than the sum of its proper divisors (22292529417993).

40344041041143 is a wasteful number, since it uses less digits than its factorization.

40344041041143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36248015374.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 40344041041143 its reverse (34114014044304), we get a palindrome (74458055085447).

The spelling of 40344041041143 in words is "forty trillion, three hundred forty-four billion, forty-one million, forty-one thousand, one hundred forty-three".