4020142304 has 12 divisors (see below), whose sum is σ = 7914655224. Its totient is φ = 2010071136.

The previous prime is 4020142297. The next prime is 4020142307. The reversal of 4020142304 is 4032410204.

4020142304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020142307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62814692 + ... + 62814755.

It is an arithmetic number, because the mean of its divisors is an integer number (659554602).

Almost surely, 2^4020142304 is an apocalyptic number.

It is an amenable number.

4020142304 is a deficient number, since it is larger than the sum of its proper divisors (3894512920).

4020142304 is a wasteful number, since it uses less digits than its factorization.

4020142304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125629457 (or 125629449 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4020142304 is about 63404.5921365322. The cubic root of 4020142304 is about 1590.0610848992.

Adding to 4020142304 its reverse (4032410204), we get a palindrome (8052552508).

The spelling of 4020142304 in words is "four billion, twenty million, one hundred forty-two thousand, three hundred four".