22133142441240 has 32 divisors (see below), whose sum is σ = 66399427324080. Its totient is φ = 5902171317632.

The previous prime is 22133142441173. The next prime is 22133142441247. The reversal of 22133142441240 is 4214424133122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133142441247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92221426719 + ... + 92221426958.

Almost surely, 2^{22133142441240} is an apocalyptic number.

22133142441240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22133142441240 is an abundant number, since it is smaller than the sum of its proper divisors (44266284882840).

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

22133142441240 is a wasteful number, since it uses less digits than its factorization.

22133142441240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184442853691 (or 184442853687 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 22133142441240 its reverse (4214424133122), we get a palindrome (26347566574362).

The spelling of 22133142441240 in words is "twenty-two trillion, one hundred thirty-three billion, one hundred forty-two million, four hundred forty-one thousand, two hundred forty".