142575272 has 32 divisors (see below), whose sum is σ = 312628800. Its totient is φ = 59681664.

The previous prime is 142575233. The next prime is 142575283. The reversal of 142575272 is 272575241.

142575272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 27197 + ... + 32012.

It is an arithmetic number, because the mean of its divisors is an integer number (9769650).

Almost surely, 2^142575272 is an apocalyptic number.

It is an amenable number.

142575272 is an abundant number, since it is smaller than the sum of its proper divisors (170053528).

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

142575272 is a wasteful number, since it uses less digits than its factorization.

142575272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59265 (or 59261 counting only the distinct ones).

The product of its digits is 39200, while the sum is 35.

The square root of 142575272 is about 11940.4887672155. The cubic root of 142575272 is about 522.4139149860.

The spelling of 142575272 in words is "one hundred forty-two million, five hundred seventy-five thousand, two hundred seventy-two".