4300042020 has 48 divisors (see below), whose sum is σ = 12051643968. Its totient is φ = 1145580160.

The previous prime is 4300042013. The next prime is 4300042037. The reversal of 4300042020 is 202400034.

It is a happy number.

It is a super-2 number, since 2×4300042020² = 36980722747531360800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29887 + ... + 97433.

It is an arithmetic number, because the mean of its divisors is an integer number (251075916).

Almost surely, 2^4300042020 is an apocalyptic number.

It is an amenable number.

4300042020 is an abundant number, since it is smaller than the sum of its proper divisors (7751601948).

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

4300042020 is a wasteful number, since it uses less digits than its factorization.

4300042020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68620 (or 68618 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 4300042020 is about 65574.7056417335. The cubic root of 4300042020 is about 1626.1386285706.

Adding to 4300042020 its reverse (202400034), we get a palindrome (4502442054).

The spelling of 4300042020 in words is "four billion, three hundred million, forty-two thousand, twenty".