142125328 has 20 divisors (see below), whose sum is σ = 284251648. Its totient is φ = 68770080.

The previous prime is 142125293. The next prime is 142125331. The reversal of 142125328 is 823521241.

142125328 is nontrivially palindromic in base 3.

142125328 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 142125296 and 142125305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142776 + ... + 143767.

Almost surely, 2^142125328 is an apocalyptic number.

It is an amenable number.

142125328 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142125328 is a wasteful number, since it uses less digits than its factorization.

142125328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286582 (or 286576 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 142125328 is about 11921.6327740792. The cubic root of 142125328 is about 521.8637852085.

Adding to 142125328 its reverse (823521241), we get a palindrome (965646569).

The spelling of 142125328 in words is "one hundred forty-two million, one hundred twenty-five thousand, three hundred twenty-eight".