2144240500501 has 8 divisors (see below), whose sum is σ = 2339418655584. Its totient is φ = 1949103545520.

The previous prime is 2144240500427. The next prime is 2144240500517. The reversal of 2144240500501 is 1050050424412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2144240500501 - 2²⁹ = 2143703629589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2144240500501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144240800501) 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, 10191150 + ... + 10399423.

It is an arithmetic number, because the mean of its divisors is an integer number (292427331948).

Almost surely, 2^{2144240500501} is an apocalyptic number.

It is an amenable number.

2144240500501 is a deficient number, since it is larger than the sum of its proper divisors (195178155083).

2144240500501 is a wasteful number, since it uses less digits than its factorization.

2144240500501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20600051.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 2144240500501 its reverse (1050050424412), we get a palindrome (3194290924913).

The spelling of 2144240500501 in words is "two trillion, one hundred forty-four billion, two hundred forty million, five hundred thousand, five hundred one".