142329 has 16 divisors (see below), whose sum is σ = 218880. Its totient is φ = 81360.

The previous prime is 142327. The next prime is 142357. The reversal of 142329 is 923241.

It is not a de Polignac number, because 142329 - 2¹ = 142327 is a prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142329.

It is not an unprimeable number, because it can be changed into a prime (142327) 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 15 ways as a sum of consecutive naturals, for example, 514 + ... + 740.

It is an arithmetic number, because the mean of its divisors is an integer number (13680).

2¹⁴²³²⁹ is an apocalyptic number.

142329 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

142329 is a deficient number, since it is larger than the sum of its proper divisors (76551).

142329 is a wasteful number, since it uses less digits than its factorization.

142329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260.

The product of its digits is 432, while the sum is 21.

The square root of 142329 is about 377.2651587412. The cubic root of 142329 is about 52.2112950999.

It can be divided in two parts, 14232 and 9, that added together give a palindrome (14241).

The spelling of 142329 in words is "one hundred forty-two thousand, three hundred twenty-nine".