142850412 has 24 divisors (see below), whose sum is σ = 370353200. Its totient is φ = 47616768.

The previous prime is 142850399. The next prime is 142850453. The reversal of 142850412 is 214058241.

142850412 is a `hidden beast` number, since 142 + 8 + 504 + 12 = 666.

142850412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 7 ways as a sum of consecutive naturals, for example, 661237 + ... + 661452.

Almost surely, 2^142850412 is an apocalyptic number.

142850412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142850412 is an abundant number, since it is smaller than the sum of its proper divisors (227502788).

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

142850412 is a wasteful number, since it uses less digits than its factorization.

142850412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322702 (or 1322694 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 142850412 is about 11952.0045180714. The cubic root of 142850412 is about 522.7497483578.

The spelling of 142850412 in words is "one hundred forty-two million, eight hundred fifty thousand, four hundred twelve".