142575328 has 48 divisors (see below), whose sum is σ = 339673824. Its totient is φ = 57507840.

The previous prime is 142575287. The next prime is 142575371. The reversal of 142575328 is 823575241.

142575328 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14913 + ... + 22528.

It is an arithmetic number, because the mean of its divisors is an integer number (7076538).

Almost surely, 2^142575328 is an apocalyptic number.

It is an amenable number.

142575328 is an abundant number, since it is smaller than the sum of its proper divisors (197098496).

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

142575328 is a wasteful number, since it uses less digits than its factorization.

142575328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37475 (or 37467 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 142575328 is about 11940.4911121779. The cubic root of 142575328 is about 522.4139833831.

The spelling of 142575328 in words is "one hundred forty-two million, five hundred seventy-five thousand, three hundred twenty-eight".