4242528147 has 16 divisors (see below), whose sum is σ = 6645639168. Its totient is φ = 2373442080.

The previous prime is 4242528137. The next prime is 4242528167. The reversal of 4242528147 is 7418252424.

It is not a de Polignac number, because 4242528147 - 2⁴ = 4242528131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (4242528137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4944243 + ... + 4945100.

It is an arithmetic number, because the mean of its divisors is an integer number (415352448).

Almost surely, 2^4242528147 is an apocalyptic number.

4242528147 is a deficient number, since it is larger than the sum of its proper divisors (2403111021).

4242528147 is a wasteful number, since it uses less digits than its factorization.

4242528147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9889370.

The product of its digits is 143360, while the sum is 39.

The square root of 4242528147 is about 65134.6923459380. The cubic root of 4242528147 is about 1618.8560927032.

The spelling of 4242528147 in words is "four billion, two hundred forty-two million, five hundred twenty-eight thousand, one hundred forty-seven".