144329143 has 16 divisors (see below), whose sum is σ = 174807360. Its totient is φ = 116524800.

The previous prime is 144329069. The next prime is 144329153. The reversal of 144329143 is 341923441.

144329143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144329143 - 2¹³ = 144320951 is a prime.

It is a super-2 number, since 2×144329143² = 41661803038228898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144329153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348 + ... + 16993.

It is an arithmetic number, because the mean of its divisors is an integer number (10925460).

Almost surely, 2^144329143 is an apocalyptic number.

144329143 is a deficient number, since it is larger than the sum of its proper divisors (30478217).

144329143 is a wasteful number, since it uses less digits than its factorization.

144329143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17418.

The product of its digits is 10368, while the sum is 31.

The square root of 144329143 is about 12013.7064638687. The cubic root of 144329143 is about 524.5473262027.

The spelling of 144329143 in words is "one hundred forty-four million, three hundred twenty-nine thousand, one hundred forty-three".