142333302 has 32 divisors (see below), whose sum is σ = 297901152. Its totient is φ = 45287424.

The previous prime is 142333291. The next prime is 142333309. The reversal of 142333302 is 203333241.

142333302 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 not an unprimeable number, because it can be changed into a prime (142333309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5718 + ... + 17814.

It is an arithmetic number, because the mean of its divisors is an integer number (9309411).

Almost surely, 2^142333302 is an apocalyptic number.

142333302 is an abundant number, since it is smaller than the sum of its proper divisors (155567850).

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

142333302 is a wasteful number, since it uses less digits than its factorization.

142333302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12192.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 142333302 is about 11930.3521322717. The cubic root of 142333302 is about 522.1182113631.

Adding to 142333302 its reverse (203333241), we get a palindrome (345666543).

The spelling of 142333302 in words is "one hundred forty-two million, three hundred thirty-three thousand, three hundred two".