2144100256201 has 8 divisors (see below), whose sum is σ = 2211186053384. Its totient is φ = 2077495361280.

The previous prime is 2144100256171. The next prime is 2144100256213. The reversal of 2144100256201 is 1026520014412.

It can be written as a sum of positive squares in 4 ways, for example, as 949112402176 + 1194987854025 = 974224^2 + 1093155^2 .

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 2144100256201 - 2¹⁷ = 2144100125129 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 2144100256201.

It is not an unprimeable number, because it can be changed into a prime (2144100226201) 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, 120216510 + ... + 120234343.

It is an arithmetic number, because the mean of its divisors is an integer number (276398256673).

Almost surely, 2^{2144100256201} is an apocalyptic number.

It is an amenable number.

2144100256201 is a deficient number, since it is larger than the sum of its proper divisors (67085797183).

2144100256201 is a wasteful number, since it uses less digits than its factorization.

2144100256201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240451131.

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 2144100256201 in words is "two trillion, one hundred forty-four billion, one hundred million, two hundred fifty-six thousand, two hundred one".