144255111 has 64 divisors (see below), whose sum is σ = 261037056. Its totient is φ = 68999040.

The previous prime is 144255107. The next prime is 144255113. The reversal of 144255111 is 111552441.

It is not a de Polignac number, because 144255111 - 2² = 144255107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144255113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 363165 + ... + 363561.

It is an arithmetic number, because the mean of its divisors is an integer number (4078704).

Almost surely, 2^144255111 is an apocalyptic number.

144255111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

144255111 is a deficient number, since it is larger than the sum of its proper divisors (116781945).

144255111 is a wasteful number, since it uses less digits than its factorization.

144255111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 431 counting only the distinct ones).

The product of its digits is 800, while the sum is 24.

The square root of 144255111 is about 12010.6249212936. The cubic root of 144255111 is about 524.4576239928.

It can be divided in two parts, 144 and 255111, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 144255111 in words is "one hundred forty-four million, two hundred fifty-five thousand, one hundred eleven".