142335912 has 16 divisors (see below), whose sum is σ = 355839840. Its totient is φ = 47445296.

The previous prime is 142335877. The next prime is 142335913. The reversal of 142335912 is 219533241.

It is a self number, because there is not a number n which added to its sum of digits gives 142335912.

It is not an unprimeable number, because it can be changed into a prime (142335913) 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 3 ways as a sum of consecutive naturals, for example, 2965308 + ... + 2965355.

It is an arithmetic number, because the mean of its divisors is an integer number (22239990).

Almost surely, 2^142335912 is an apocalyptic number.

142335912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142335912 is an abundant number, since it is smaller than the sum of its proper divisors (213503928).

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

142335912 is a wasteful number, since it uses less digits than its factorization.

142335912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930672 (or 5930668 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 142335912 is about 11930.4615166388. The cubic root of 142335912 is about 522.1214027460.

The spelling of 142335912 in words is "one hundred forty-two million, three hundred thirty-five thousand, nine hundred twelve".