142330015 has 8 divisors (see below), whose sum is σ = 171943200. Its totient is φ = 113099232.

The previous prime is 142329989. The next prime is 142330061. The reversal of 142330015 is 510033241.

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 142330015 - 2¹⁷ = 142198943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142329974 and 142330001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94779 + ... + 96268.

It is an arithmetic number, because the mean of its divisors is an integer number (21492900).

Almost surely, 2^142330015 is an apocalyptic number.

142330015 is a deficient number, since it is larger than the sum of its proper divisors (29613185).

142330015 is a wasteful number, since it uses less digits than its factorization.

142330015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191201.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 142330015 is about 11930.2143735978. The cubic root of 142330015 is about 522.1141921215.

Adding to 142330015 its reverse (510033241), we get a palindrome (652363256).

The spelling of 142330015 in words is "one hundred forty-two million, three hundred thirty thousand, fifteen".