4021303242 has 16 divisors (see below), whose sum is σ = 8773752672. Its totient is φ = 1218576720.

The previous prime is 4021303219. The next prime is 4021303261. The reversal of 4021303242 is 2423031204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30464353 + ... + 30464484.

It is an arithmetic number, because the mean of its divisors is an integer number (548359542).

Almost surely, 2^4021303242 is an apocalyptic number.

4021303242 is an abundant number, since it is smaller than the sum of its proper divisors (4752449430).

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

4021303242 is a wasteful number, since it uses less digits than its factorization.

4021303242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60928853.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4021303242 is about 63413.7464750349. The cubic root of 4021303242 is about 1590.2141296202.

Adding to 4021303242 its reverse (2423031204), we get a palindrome (6444334446).

The spelling of 4021303242 in words is "four billion, twenty-one million, three hundred three thousand, two hundred forty-two".