4021303302 has 48 divisors (see below), whose sum is σ = 9116366688. Its totient is φ = 1278668160.

The previous prime is 4021303289. The next prime is 4021303303. The reversal of 4021303302 is 2033031204.

4021303302 is a `hidden beast` number, since 40 + 21 + 303 + 302 = 666.

It is a super-2 number, since 2×4021303302² = 32341760493352206408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021303303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141402 + ... + 167442.

It is an arithmetic number, because the mean of its divisors is an integer number (189924306).

Almost surely, 2^4021303302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4021303302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4558183344).

4021303302 is an abundant number, since it is smaller than the sum of its proper divisors (5095063386).

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

4021303302 is a wasteful number, since it uses less digits than its factorization.

4021303302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26445 (or 26442 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 4021303302 is about 63413.7469481184. The cubic root of 4021303302 is about 1590.2141375292.

Adding to 4021303302 its reverse (2033031204), we get a palindrome (6054334506).

The spelling of 4021303302 in words is "four billion, twenty-one million, three hundred three thousand, three hundred two".