2144244101523 has 8 divisors (see below), whose sum is σ = 2869094582208. Its totient is φ = 1424444844264.

The previous prime is 2144244101449. The next prime is 2144244101539. The reversal of 2144244101523 is 3251014424412.

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

It is not a de Polignac number, because 2144244101523 - 2¹⁰ = 2144244100499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144244101563) 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, 1262804865 + ... + 1262806562.

It is an arithmetic number, because the mean of its divisors is an integer number (358636822776).

Almost surely, 2^{2144244101523} is an apocalyptic number.

2144244101523 is a deficient number, since it is larger than the sum of its proper divisors (724850480685).

2144244101523 is a wasteful number, since it uses less digits than its factorization.

2144244101523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525611713.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 2144244101523 its reverse (3251014424412), we get a palindrome (5395258525935).

The spelling of 2144244101523 in words is "two trillion, one hundred forty-four billion, two hundred forty-four million, one hundred one thousand, five hundred twenty-three".