142516282 has 8 divisors (see below), whose sum is σ = 213948000. Its totient is φ = 71200284.

The previous prime is 142516273. The next prime is 142516291. The reversal of 142516282 is 282615241.

It is an interprime number because it is at equal distance from previous prime (142516273) and next prime (142516291).

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

It is a super-3 number, since 3×142516282³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25782 + ... + 30817.

It is an arithmetic number, because the mean of its divisors is an integer number (26743500).

Almost surely, 2^142516282 is an apocalyptic number.

142516282 is a deficient number, since it is larger than the sum of its proper divisors (71431718).

142516282 is a wasteful number, since it uses less digits than its factorization.

142516282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57860.

The product of its digits is 7680, while the sum is 31.

The square root of 142516282 is about 11938.0183447673. The cubic root of 142516282 is about 522.3418560950.

The spelling of 142516282 in words is "one hundred forty-two million, five hundred sixteen thousand, two hundred eighty-two".