142298916 has 12 divisors (see below), whose sum is σ = 332030832. Its totient is φ = 47432968.

The previous prime is 142298899. The next prime is 142298917. The reversal of 142298916 is 619892241.

142298916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (142298917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5929110 + ... + 5929133.

It is an arithmetic number, because the mean of its divisors is an integer number (27669236).

Almost surely, 2^142298916 is an apocalyptic number.

It is an amenable number.

142298916 is an abundant number, since it is smaller than the sum of its proper divisors (189731916).

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

142298916 is a wasteful number, since it uses less digits than its factorization.

142298916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11858250 (or 11858248 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 142298916 is about 11928.9109310113. The cubic root of 142298916 is about 522.0761621670.

The spelling of 142298916 in words is "one hundred forty-two million, two hundred ninety-eight thousand, nine hundred sixteen".