142827412 has 24 divisors (see below), whose sum is σ = 307629056. Its totient is φ = 56503008.

The previous prime is 142827403. The next prime is 142827431. The reversal of 142827412 is 214728241.

It is a congruent number.

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, 195828 + ... + 196555.

Almost surely, 2^142827412 is an apocalyptic number.

It is an amenable number.

142827412 is an abundant number, since it is smaller than the sum of its proper divisors (164801644).

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

142827412 is a wasteful number, since it uses less digits than its factorization.

142827412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392407 (or 392405 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 142827412 is about 11951.0422976408. The cubic root of 142827412 is about 522.7216912936.

The spelling of 142827412 in words is "one hundred forty-two million, eight hundred twenty-seven thousand, four hundred twelve".