4028760227242 has 8 divisors (see below), whose sum is σ = 6053989786596. Its totient is φ = 2010763631712.

The previous prime is 4028760227143. The next prime is 4028760227249. The reversal of 4028760227242 is 2427220678204.

4028760227242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3966474543201 + 62285684041 = 1991601^2 + 249571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4028760227242² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4028760227192 and 4028760227201.

It is not an unprimeable number, because it can be changed into a prime (4028760227249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1808239563 + ... + 1808241790.

Almost surely, 2^{4028760227242} is an apocalyptic number.

4028760227242 is a deficient number, since it is larger than the sum of its proper divisors (2025229559354).

4028760227242 is a wasteful number, since it uses less digits than its factorization.

4028760227242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616481912.

The product of its (nonzero) digits is 1204224, while the sum is 46.

The spelling of 4028760227242 in words is "four trillion, twenty-eight billion, seven hundred sixty million, two hundred twenty-seven thousand, two hundred forty-two".