142411 has 4 divisors (see below), whose sum is σ = 145152. Its totient is φ = 139672.

The previous prime is 142403. The next prime is 142421. The reversal of 142411 is 114241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114241 = 23 ⋅4967.

It is a cyclic number.

It is not a de Polignac number, because 142411 - 2³ = 142403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142391 and 142400.

It is not an unprimeable number, because it can be changed into a prime (142421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291 + ... + 1396.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2¹⁴²⁴¹¹ is an apocalyptic number.

142411 is a deficient number, since it is larger than the sum of its proper divisors (2741).

142411 is an equidigital number, since it uses as much as digits as its factorization.

142411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740.

The product of its digits is 32, while the sum is 13.

The square root of 142411 is about 377.3738199717. The cubic root of 142411 is about 52.2213200052.

Adding to 142411 its reverse (114241), we get a palindrome (256652).

The spelling of 142411 in words is "one hundred forty-two thousand, four hundred eleven", and thus it is an iban number.