4142242256 has 20 divisors (see below), whose sum is σ = 8083336800. Its totient is φ = 2056219872.

The previous prime is 4142242229. The next prime is 4142242267. The reversal of 4142242256 is 6522422414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929036 + ... + 933483.

It is an arithmetic number, because the mean of its divisors is an integer number (404166840).

Almost surely, 2^4142242256 is an apocalyptic number.

It is an amenable number.

4142242256 is a deficient number, since it is larger than the sum of its proper divisors (3941094544).

4142242256 is a wasteful number, since it uses less digits than its factorization.

4142242256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862666 (or 1862660 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 4142242256 is about 64360.2536974490. The cubic root of 4142242256 is about 1605.9986094061.

The spelling of 4142242256 in words is "four billion, one hundred forty-two million, two hundred forty-two thousand, two hundred fifty-six".