428142675 has 48 divisors (see below), whose sum is σ = 752610560. Its totient is φ = 214151040.

The previous prime is 428142667. The next prime is 428142679. The reversal of 428142675 is 576241824.

It is not a de Polignac number, because 428142675 - 2³ = 428142667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428142679) 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 47 ways as a sum of consecutive naturals, for example, 145317 + ... + 148233.

Almost surely, 2^428142675 is an apocalyptic number.

428142675 is a deficient number, since it is larger than the sum of its proper divisors (324467885).

428142675 is a wasteful number, since it uses less digits than its factorization.

428142675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052 (or 3047 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 428142675 is about 20691.6088064703. The cubic root of 428142675 is about 753.6959346164.

The spelling of 428142675 in words is "four hundred twenty-eight million, one hundred forty-two thousand, six hundred seventy-five".