2241532101140 has 24 divisors (see below), whose sum is σ = 4753823529672. Its totient is φ = 887735484800.

The previous prime is 2241532101077. The next prime is 2241532101167. The reversal of 2241532101140 is 411012351422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 815098397584 + 1426433703556 = 902828^2 + 1194334^2 .

It is a super-2 number, since 2×2241532101140² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554832659 + ... + 554836698.

It is an arithmetic number, because the mean of its divisors is an integer number (198075980403).

Almost surely, 2^{2241532101140} is an apocalyptic number.

2241532101140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241532101140 is an abundant number, since it is smaller than the sum of its proper divisors (2512291428532).

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

2241532101140 is a wasteful number, since it uses less digits than its factorization.

2241532101140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109669467 (or 1109669465 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 2241532101140 its reverse (411012351422), we get a palindrome (2652544452562).

The spelling of 2241532101140 in words is "two trillion, two hundred forty-one billion, five hundred thirty-two million, one hundred one thousand, one hundred forty".