2144253510201 has 64 divisors (see below), whose sum is σ = 3450302447616. Its totient is φ = 1170434707200.

The previous prime is 2144253510199. The next prime is 2144253510241. The reversal of 2144253510201 is 1020153524412.

It is not a de Polignac number, because 2144253510201 - 2¹ = 2144253510199 is a prime.

It is a super-2 number, since 2×2144253510201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2144253510241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 360946 + ... + 2102091.

It is an arithmetic number, because the mean of its divisors is an integer number (53910975744).

Almost surely, 2^{2144253510201} is an apocalyptic number.

It is an amenable number.

2144253510201 is a deficient number, since it is larger than the sum of its proper divisors (1306048937415).

2144253510201 is a wasteful number, since it uses less digits than its factorization.

2144253510201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463142.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 2144253510201 in words is "two trillion, one hundred forty-four billion, two hundred fifty-three million, five hundred ten thousand, two hundred one".