142082443 has 8 divisors (see below), whose sum is σ = 145152000. Its totient is φ = 139035048.

The previous prime is 142082429. The next prime is 142082461. The reversal of 142082443 is 344280241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 142082443 - 2²⁵ = 108528011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142082483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7758 + ... + 18556.

It is an arithmetic number, because the mean of its divisors is an integer number (18144000).

Almost surely, 2^142082443 is an apocalyptic number.

142082443 is a deficient number, since it is larger than the sum of its proper divisors (3069557).

142082443 is a wasteful number, since it uses less digits than its factorization.

142082443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11081.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 142082443 is about 11919.8340173007. The cubic root of 142082443 is about 521.8112907420.

The spelling of 142082443 in words is "one hundred forty-two million, eighty-two thousand, four hundred forty-three".