2144203030101 has 64 divisors (see below), whose sum is σ = 3212434391040. Its totient is φ = 1261109711040.

The previous prime is 2144203030097. The next prime is 2144203030127. The reversal of 2144203030101 is 1010303024412.

It is not a de Polignac number, because 2144203030101 - 2² = 2144203030097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144203030601) 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, 240296226 + ... + 240305148.

It is an arithmetic number, because the mean of its divisors is an integer number (50194287360).

Almost surely, 2^{2144203030101} is an apocalyptic number.

It is an amenable number.

2144203030101 is a deficient number, since it is larger than the sum of its proper divisors (1068231360939).

2144203030101 is a wasteful number, since it uses less digits than its factorization.

2144203030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10566.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2144203030101 its reverse (1010303024412), we get a palindrome (3154506054513).

The spelling of 2144203030101 in words is "two trillion, one hundred forty-four billion, two hundred three million, thirty thousand, one hundred one".