144144143 has 8 divisors (see below), whose sum is σ = 169344336. Its totient is φ = 120960000.

The previous prime is 144144137. The next prime is 144144149. The reversal of 144144143 is 341441441.

It is an interprime number because it is at equal distance from previous prime (144144137) and next prime (144144149).

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 144144143 - 2¹⁴ = 144127759 is a prime.

It is a super-2 number, since 2×144144143² = 41555067922408898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144144149) 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, 503858 + ... + 504143.

It is an arithmetic number, because the mean of its divisors is an integer number (21168042).

Almost surely, 2^144144143 is an apocalyptic number.

144144143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144144143 is a deficient number, since it is larger than the sum of its proper divisors (25200193).

144144143 is a wasteful number, since it uses less digits than its factorization.

144144143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008025.

The product of its digits is 3072, while the sum is 26.

The square root of 144144143 is about 12006.0044561045. The cubic root of 144144143 is about 524.3231101155.

Adding to 144144143 its reverse (341441441), we get a palindrome (485585584).

It can be divided in two parts, 1 and 44144143, that added together give a palindrome (44144144).

The spelling of 144144143 in words is "one hundred forty-four million, one hundred forty-four thousand, one hundred forty-three".