140430021011322 has 128 divisors (see below), whose sum is σ = 338530693939200. Its totient is φ = 37937630059200.

The previous prime is 140430021011257. The next prime is 140430021011353. The reversal of 140430021011322 is 223110120034041.

It is a junction number, because it is equal to n+sod(n) for n = 140430021011292 and 140430021011301.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 931213747 + ... + 931364537.

It is an arithmetic number, because the mean of its divisors is an integer number (2644771046400).

Almost surely, 2^{140430021011322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140430021011322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169265346969600).

140430021011322 is an abundant number, since it is smaller than the sum of its proper divisors (198100672927878).

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

140430021011322 is a wasteful number, since it uses less digits than its factorization.

140430021011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153072.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 140430021011322 its reverse (223110120034041), we get a palindrome (363540141045363).

The spelling of 140430021011322 in words is "one hundred forty trillion, four hundred thirty billion, twenty-one million, eleven thousand, three hundred twenty-two".