142573808 has 30 divisors (see below), whose sum is σ = 299125944. Its totient is φ = 65802048.

The previous prime is 142573807. The next prime is 142573811. The reversal of 142573808 is 808375241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142573807) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 23660 + ... + 29067.

Almost surely, 2^142573808 is an apocalyptic number.

It is an amenable number.

142573808 is an abundant number, since it is smaller than the sum of its proper divisors (156552136).

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

142573808 is a wasteful number, since it uses less digits than its factorization.

142573808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52761 (or 52742 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 142573808 is about 11940.4274630350. The cubic root of 142573808 is about 522.4121268859.

The spelling of 142573808 in words is "one hundred forty-two million, five hundred seventy-three thousand, eight hundred eight".