22341043140 has 96 divisors (see below), whose sum is σ = 67635824256. Its totient is φ = 5477376000.

The previous prime is 22341043139. The next prime is 22341043157. The reversal of 22341043140 is 4134014322.

It is a self number, because there is not a number n which added to its sum of digits gives 22341043140.

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, 138724 + ... + 252836.

It is an arithmetic number, because the mean of its divisors is an integer number (704539836).

Almost surely, 2^22341043140 is an apocalyptic number.

22341043140 is a gapful number since it is divisible by the number (20) 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 22341043140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33817912128).

22341043140 is an abundant number, since it is smaller than the sum of its proper divisors (45294781116).

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

22341043140 is a wasteful number, since it uses less digits than its factorization.

22341043140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114389 (or 114387 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22341043140 its reverse (4134014322), we get a palindrome (26475057462).

The spelling of 22341043140 in words is "twenty-two billion, three hundred forty-one million, forty-three thousand, one hundred forty".