2144052023 has 4 divisors (see below), whose sum is σ = 2148167808. Its totient is φ = 2139936240.

The previous prime is 2144052011. The next prime is 2144052037. The reversal of 2144052023 is 3202504412.

It is a happy number.

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 2144052023 - 2¹⁶ = 2143986487 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 2144052023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144052083) 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, 2057111 + ... + 2058152.

It is an arithmetic number, because the mean of its divisors is an integer number (537041952).

Almost surely, 2^2144052023 is an apocalyptic number.

2144052023 is a deficient number, since it is larger than the sum of its proper divisors (4115785).

2144052023 is an equidigital number, since it uses as much as digits as its factorization.

2144052023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115784.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2144052023 is about 46303.9093705920. The cubic root of 2144052023 is about 1289.4715747280.

Adding to 2144052023 its reverse (3202504412), we get a palindrome (5346556435).

The spelling of 2144052023 in words is "two billion, one hundred forty-four million, fifty-two thousand, twenty-three".