142530014 has 24 divisors (see below), whose sum is σ = 235777080. Its totient is φ = 64571760.

The previous prime is 142529999. The next prime is 142530049. The reversal of 142530014 is 410035241.

142530014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89477 + ... + 91055.

It is an arithmetic number, because the mean of its divisors is an integer number (9824045).

Almost surely, 2^142530014 is an apocalyptic number.

142530014 is a deficient number, since it is larger than the sum of its proper divisors (93247066).

142530014 is a wasteful number, since it uses less digits than its factorization.

142530014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976 (or 1965 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 142530014 is about 11938.5934682441. The cubic root of 142530014 is about 522.3586321150.

Adding to 142530014 its reverse (410035241), we get a palindrome (552565255).

The spelling of 142530014 in words is "one hundred forty-two million, five hundred thirty thousand, fourteen".