1322141491680 has 96 divisors (see below), whose sum is σ = 4308357664800. Its totient is φ = 340413437952.

The previous prime is 1322141491669. The next prime is 1322141491687. The reversal of 1322141491680 is 861941412231.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322141491687) 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 15 ways as a sum of consecutive naturals, for example, 47476795 + ... + 47504634.

It is an arithmetic number, because the mean of its divisors is an integer number (44878725675).

Almost surely, 2^{1322141491680} is an apocalyptic number.

1322141491680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322141491680 is an abundant number, since it is smaller than the sum of its proper divisors (2986216173120).

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

1322141491680 is a wasteful number, since it uses less digits than its factorization.

1322141491680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94981476 (or 94981468 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 1322141491680 in words is "one trillion, three hundred twenty-two billion, one hundred forty-one million, four hundred ninety-one thousand, six hundred eighty".