144124222 has 16 divisors (see below), whose sum is σ = 236025072. Its totient is φ = 65459520.

The previous prime is 144124219. The next prime is 144124289. The reversal of 144124222 is 222421441.

144124222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 144124193 and 144124202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49018 + ... + 51874.

It is an arithmetic number, because the mean of its divisors is an integer number (14751567).

Almost surely, 2^144124222 is an apocalyptic number.

144124222 is a deficient number, since it is larger than the sum of its proper divisors (91900850).

144124222 is a wasteful number, since it uses less digits than its factorization.

144124222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5163.

The product of its digits is 1024, while the sum is 22.

The square root of 144124222 is about 12005.1748008932. The cubic root of 144124222 is about 524.2989548460.

Adding to 144124222 its reverse (222421441), we get a palindrome (366545663).

The spelling of 144124222 in words is "one hundred forty-four million, one hundred twenty-four thousand, two hundred twenty-two".