322142022141040 has 40 divisors (see below), whose sum is σ = 749014901384400. Its totient is φ = 128850838980096.

The previous prime is 322142022140977. The next prime is 322142022141047. The reversal of 322142022141040 is 40141220241223.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322142022141047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 91541565 + ... + 94995484.

It is an arithmetic number, because the mean of its divisors is an integer number (18725372534610).

Almost surely, 2^{322142022141040} is an apocalyptic number.

It is an amenable number.

322142022141040 is an abundant number, since it is smaller than the sum of its proper divisors (426872879243360).

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

322142022141040 is a wasteful number, since it uses less digits than its factorization.

322142022141040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186558649 (or 186558643 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 322142022141040 its reverse (40141220241223), we get a palindrome (362283242382263).

The spelling of 322142022141040 in words is "three hundred twenty-two trillion, one hundred forty-two billion, twenty-two million, one hundred forty-one thousand, forty".