2144250030523 has 4 divisors (see below), whose sum is σ = 2144476393848. Its totient is φ = 2144023667200.

The previous prime is 2144250030521. The next prime is 2144250030661. The reversal of 2144250030523 is 3250300524412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2144250030523 - 2¹ = 2144250030521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144250030521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113167453 + ... + 113186398.

It is an arithmetic number, because the mean of its divisors is an integer number (536119098462).

Almost surely, 2^{2144250030523} is an apocalyptic number.

2144250030523 is a deficient number, since it is larger than the sum of its proper divisors (226363325).

2144250030523 is an equidigital number, since it uses as much as digits as its factorization.

2144250030523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226363324.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 2144250030523 its reverse (3250300524412), we get a palindrome (5394550554935).

The spelling of 2144250030523 in words is "two trillion, one hundred forty-four billion, two hundred fifty million, thirty thousand, five hundred twenty-three".