143214 has 8 divisors (see below), whose sum is σ = 286440. Its totient is φ = 47736.

The previous prime is 143197. The next prime is 143239. The reversal of 143214 is 412341.

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

143214 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 143193 and 143202.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143214.

It is an unprimeable number.

143214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 11929 + ... + 11940.

It is an arithmetic number, because the mean of its divisors is an integer number (35805).

2¹⁴³²¹⁴ is an apocalyptic number.

143214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143214 is a wasteful number, since it uses less digits than its factorization.

143214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23874.

The product of its digits is 96, while the sum is 15.

The square root of 143214 is about 378.4362561912. The cubic root of 143214 is about 52.3192879758.

Adding to 143214 its reverse (412341), we get a palindrome (555555).

The spelling of 143214 in words is "one hundred forty-three thousand, two hundred fourteen", and thus it is an iban number.