140321220242224 has 160 divisors (see below), whose sum is σ = 321521038336512. Its totient is φ = 58071686400000.

The previous prime is 140321220242207. The next prime is 140321220242233. The reversal of 140321220242224 is 422242022123041.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292040419 + ... + 292520509.

Almost surely, 2^{140321220242224} is an apocalyptic number.

140321220242224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140321220242224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160760519168256).

140321220242224 is an abundant number, since it is smaller than the sum of its proper divisors (181199818094288).

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

140321220242224 is a wasteful number, since it uses less digits than its factorization.

140321220242224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480675 (or 480669 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 140321220242224 its reverse (422242022123041), we get a palindrome (562563242365265).

The spelling of 140321220242224 in words is "one hundred forty trillion, three hundred twenty-one billion, two hundred twenty million, two hundred forty-two thousand, two hundred twenty-four".