143614 has 4 divisors (see below), whose sum is σ = 215424. Its totient is φ = 71806.

The previous prime is 143609. The next prime is 143617. The reversal of 143614 is 416341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 416341 = 223 ⋅1867.

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

It is a junction number, because it is equal to n+sod(n) for n = 143591 and 143600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35902 + ... + 35905.

It is an arithmetic number, because the mean of its divisors is an integer number (53856).

2¹⁴³⁶¹⁴ is an apocalyptic number.

143614 is a deficient number, since it is larger than the sum of its proper divisors (71810).

143614 is an equidigital number, since it uses as much as digits as its factorization.

143614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71809.

The product of its digits is 288, while the sum is 19.

The square root of 143614 is about 378.9643782732. The cubic root of 143614 is about 52.3679523557.

Adding to 143614 its reverse (416341), we get a palindrome (559955).

It can be divided in two parts, 14361 and 4, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 143614 in words is "one hundred forty-three thousand, six hundred fourteen".