2144242050000 has 240 divisors, whose sum is σ = 6928936144704. Its totient is φ = 571363200000.

The previous prime is 2144242049977. The next prime is 2144242050077. The reversal of 2144242050000 is 502424412.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229645332 + ... + 229654668.

Almost surely, 2^{2144242050000} is an apocalyptic number.

2144242050000 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 2144242050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3464468072352).

2144242050000 is an abundant number, since it is smaller than the sum of its proper divisors (4784694094704).

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

2144242050000 is an equidigital number, since it uses as much as digits as its factorization.

2144242050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10904 (or 10878 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 2144242050000 its reverse (502424412), we get a palindrome (2144744474412).

The spelling of 2144242050000 in words is "two trillion, one hundred forty-four billion, two hundred forty-two million, fifty thousand".