40322402441144 has 8 divisors (see below), whose sum is σ = 75604504577160. Its totient is φ = 20161201220568.

The previous prime is 40322402441143. The next prime is 40322402441161. The reversal of 40322402441144 is 44114420422304.

40322402441144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40322402441144² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40322402441143) 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 as a sum of consecutive naturals, namely, 2520150152564 + ... + 2520150152579.

It is an arithmetic number, because the mean of its divisors is an integer number (9450563072145).

Almost surely, 2^{40322402441144} is an apocalyptic number.

It is an amenable number.

40322402441144 is a deficient number, since it is larger than the sum of its proper divisors (35282102136016).

40322402441144 is a wasteful number, since it uses less digits than its factorization.

40322402441144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040300305149 (or 5040300305145 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 40322402441144 its reverse (44114420422304), we get a palindrome (84436822863448).

The spelling of 40322402441144 in words is "forty trillion, three hundred twenty-two billion, four hundred two million, four hundred forty-one thousand, one hundred forty-four".