2144150023 has 4 divisors (see below), whose sum is σ = 2144245608. Its totient is φ = 2144054440.

The previous prime is 2144149993. The next prime is 2144150051. The reversal of 2144150023 is 3200514412.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2144150023 - 2²⁹ = 1607279111 is a prime.

It is a super-2 number, since 2×2144150023² = 9194758642261801058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144149976 and 2144150003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144150083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6153 + ... + 65773.

It is an arithmetic number, because the mean of its divisors is an integer number (536061402).

Almost surely, 2^2144150023 is an apocalyptic number.

2144150023 is a deficient number, since it is larger than the sum of its proper divisors (95585).

2144150023 is an equidigital number, since it uses as much as digits as its factorization.

2144150023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95584.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2144150023 is about 46304.9675844828. The cubic root of 2144150023 is about 1289.4912207515.

Adding to 2144150023 its reverse (3200514412), we get a palindrome (5344664435).

The spelling of 2144150023 in words is "two billion, one hundred forty-four million, one hundred fifty thousand, twenty-three".