2140432422282 has 192 divisors, whose sum is σ = 6145900510464. Its totient is φ = 521215672320.

The previous prime is 2140432422281. The next prime is 2140432422287. The reversal of 2140432422282 is 2822242340412.

2140432422282 is a `hidden beast` number, since 2 + 1 + 404 + 3 + 24 + 2 + 228 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2140432422281) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5878698 + ... + 6232170.

It is an arithmetic number, because the mean of its divisors is an integer number (32009898492).

Almost surely, 2^{2140432422282} is an apocalyptic number.

2140432422282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140432422282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3072950255232).

2140432422282 is an abundant number, since it is smaller than the sum of its proper divisors (4005468088182).

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

2140432422282 is a wasteful number, since it uses less digits than its factorization.

2140432422282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353773 (or 353770 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 2140432422282 its reverse (2822242340412), we get a palindrome (4962674762694).

The spelling of 2140432422282 in words is "two trillion, one hundred forty billion, four hundred thirty-two million, four hundred twenty-two thousand, two hundred eighty-two".