142542516302 has 8 divisors (see below), whose sum is σ = 214626755376. Its totient is φ = 71000264512.

The previous prime is 142542516293. The next prime is 142542516329. The reversal of 142542516302 is 203615245241.

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

It is a congruent number.

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, 135496163 + ... + 135497214.

It is an arithmetic number, because the mean of its divisors is an integer number (26828344422).

Almost surely, 2^142542516302 is an apocalyptic number.

142542516302 is a deficient number, since it is larger than the sum of its proper divisors (72084239074).

142542516302 is a wasteful number, since it uses less digits than its factorization.

142542516302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270993642.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 142542516302 in words is "one hundred forty-two billion, five hundred forty-two million, five hundred sixteen thousand, three hundred two".