143462 has 8 divisors (see below), whose sum is σ = 234792. Its totient is φ = 65200.

The previous prime is 143461. The next prime is 143467. The reversal of 143462 is 264341.

It is a happy number.

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

It is a nialpdrome in base 11.

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 143462.

It is not an unprimeable number, because it can be changed into a prime (143461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3239 + ... + 3282.

It is an arithmetic number, because the mean of its divisors is an integer number (29349).

2¹⁴³⁴⁶² is an apocalyptic number.

143462 is a deficient number, since it is larger than the sum of its proper divisors (91330).

143462 is a wasteful number, since it uses less digits than its factorization.

143462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6534.

The product of its digits is 576, while the sum is 20.

The square root of 143462 is about 378.7637786273. The cubic root of 143462 is about 52.3494705488.

It can be divided in two parts, 143 and 462, that multiplied together give a palindrome (66066).

The spelling of 143462 in words is "one hundred forty-three thousand, four hundred sixty-two".