142428150 has 36 divisors (see below), whose sum is σ = 382658172. Its totient is φ = 37980720.

The previous prime is 142428149. The next prime is 142428151. The reversal of 142428150 is 51824241.

It is an interprime number because it is at equal distance from previous prime (142428149) and next prime (142428151).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142428151) 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 17 ways as a sum of consecutive naturals, for example, 157804 + ... + 158703.

Almost surely, 2^142428150 is an apocalyptic number.

142428150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142428150 is an abundant number, since it is smaller than the sum of its proper divisors (240230022).

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

142428150 is a wasteful number, since it uses less digits than its factorization.

142428150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316525 (or 316517 counting only the distinct ones).

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

The square root of 142428150 is about 11934.3265415356. The cubic root of 142428150 is about 522.2341619087.

The spelling of 142428150 in words is "one hundred forty-two million, four hundred twenty-eight thousand, one hundred fifty".