2243102141240 has 128 divisors (see below), whose sum is σ = 5157649728000. Its totient is φ = 877722905088.

The previous prime is 2243102141183. The next prime is 2243102141327. The reversal of 2243102141240 is 421412013422.

It is a congruent number.

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, 905570882 + ... + 905573358.

It is an arithmetic number, because the mean of its divisors is an integer number (40294138500).

Almost surely, 2^{2243102141240} is an apocalyptic number.

2243102141240 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 2243102141240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2578824864000).

2243102141240 is an abundant number, since it is smaller than the sum of its proper divisors (2914547586760).

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

2243102141240 is a wasteful number, since it uses less digits than its factorization.

2243102141240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4269 (or 4265 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2243102141240 its reverse (421412013422), we get a palindrome (2664514154662).

The spelling of 2243102141240 in words is "two trillion, two hundred forty-three billion, one hundred two million, one hundred forty-one thousand, two hundred forty".