142135302 has 8 divisors (see below), whose sum is σ = 284270616. Its totient is φ = 47378432.

The previous prime is 142135291. The next prime is 142135313. The reversal of 142135302 is 203531241.

142135302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142135291) and next prime (142135313).

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

142135302 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11844603 + ... + 11844614.

It is an arithmetic number, because the mean of its divisors is an integer number (35533827).

Almost surely, 2^142135302 is an apocalyptic number.

142135302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142135302 is a wasteful number, since it uses less digits than its factorization.

142135302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23689222.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 142135302 is about 11922.0510819238. The cubic root of 142135302 is about 521.8759926212.

Adding to 142135302 its reverse (203531241), we get a palindrome (345666543).

The spelling of 142135302 in words is "one hundred forty-two million, one hundred thirty-five thousand, three hundred two".