142884675 has 24 divisors (see below), whose sum is σ = 262485680. Its totient is φ = 76204800.

The previous prime is 142884647. The next prime is 142884683. The reversal of 142884675 is 576488241.

It is not a de Polignac number, because 142884675 - 2¹⁰ = 142883651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 142884675.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105166 + ... + 106515.

Almost surely, 2^142884675 is an apocalyptic number.

142884675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142884675 is a deficient number, since it is larger than the sum of its proper divisors (119601005).

142884675 is a wasteful number, since it uses less digits than its factorization.

142884675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211700 (or 211689 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 142884675 is about 11953.4377900251. The cubic root of 142884675 is about 522.7915392600.

The spelling of 142884675 in words is "one hundred forty-two million, eight hundred eighty-four thousand, six hundred seventy-five".