144153122 has 16 divisors (see below), whose sum is σ = 219283200. Its totient is φ = 71063520.

The previous prime is 144153109. The next prime is 144153127. The reversal of 144153122 is 221351441.

It is not an unprimeable number, because it can be changed into a prime (144153127) 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, 75779 + ... + 77657.

It is an arithmetic number, because the mean of its divisors is an integer number (13705200).

Almost surely, 2^144153122 is an apocalyptic number.

144153122 is a deficient number, since it is larger than the sum of its proper divisors (75130078).

144153122 is a wasteful number, since it uses less digits than its factorization.

144153122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its digits is 960, while the sum is 23.

The square root of 144153122 is about 12006.3783881735. The cubic root of 144153122 is about 524.3339969018. Note that the first 3 decimals are identical.

The spelling of 144153122 in words is "one hundred forty-four million, one hundred fifty-three thousand, one hundred twenty-two".