140221341320 has 64 divisors (see below), whose sum is σ = 318394065600. Its totient is φ = 55576039680.

The previous prime is 140221341319. The next prime is 140221341331. The reversal of 140221341320 is 23143122041.

140221341320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 1879286 + ... + 1952474.

It is an arithmetic number, because the mean of its divisors is an integer number (4974907275).

Almost surely, 2^140221341320 is an apocalyptic number.

140221341320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140221341320 is an abundant number, since it is smaller than the sum of its proper divisors (178172724280).

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

140221341320 is a wasteful number, since it uses less digits than its factorization.

140221341320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73638 (or 73634 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140221341320 its reverse (23143122041), we get a palindrome (163364463361).

The spelling of 140221341320 in words is "one hundred forty billion, two hundred twenty-one million, three hundred forty-one thousand, three hundred twenty".