144042211 has 8 divisors (see below), whose sum is σ = 152732880. Its totient is φ = 135462528.

The previous prime is 144042209. The next prime is 144042233. The reversal of 144042211 is 112240441.

144042211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144042211 - 2¹ = 144042209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144042281) 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, 25066 + ... + 30271.

It is an arithmetic number, because the mean of its divisors is an integer number (19091610).

Almost surely, 2^144042211 is an apocalyptic number.

144042211 is a deficient number, since it is larger than the sum of its proper divisors (8690669).

144042211 is a wasteful number, since it uses less digits than its factorization.

144042211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55493.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 144042211 is about 12001.7586627960. The cubic root of 144042211 is about 524.1994887064.

Adding to 144042211 its reverse (112240441), we get a palindrome (256282652).

The spelling of 144042211 in words is "one hundred forty-four million, forty-two thousand, two hundred eleven".