142000589 has 4 divisors (see below), whose sum is σ = 145464060. Its totient is φ = 138537120.

The previous prime is 142000571. The next prime is 142000591. The reversal of 142000589 is 985000241.

142000589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51122500 + 90878089 = 7150^2 + 9533^2 .

It is a cyclic number.

It is not a de Polignac number, because 142000589 - 2¹² = 141996493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142000519) 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, 1731674 + ... + 1731755.

It is an arithmetic number, because the mean of its divisors is an integer number (36366015).

Almost surely, 2^142000589 is an apocalyptic number.

It is an amenable number.

142000589 is a deficient number, since it is larger than the sum of its proper divisors (3463471).

142000589 is an equidigital number, since it uses as much as digits as its factorization.

142000589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463470.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 142000589 is about 11916.4000016784. The cubic root of 142000589 is about 521.7110659585.

The spelling of 142000589 in words is "one hundred forty-two million, five hundred eighty-nine", and thus it is an aban number.