4068942742 has 16 divisors (see below), whose sum is σ = 6370532352. Its totient is φ = 1945480680.

The previous prime is 4068942733. The next prime is 4068942751. The reversal of 4068942742 is 2472498604.

4068942742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4068942733) and next prime (4068942751).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 4068942692 and 4068942701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194617 + ... + 214507.

It is an arithmetic number, because the mean of its divisors is an integer number (398158272).

Almost surely, 2^4068942742 is an apocalyptic number.

4068942742 is a deficient number, since it is larger than the sum of its proper divisors (2301589610).

4068942742 is a wasteful number, since it uses less digits than its factorization.

4068942742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24363.

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 4068942742 is about 63788.2649238871. The cubic root of 4068942742 is about 1596.4691333760.

The spelling of 4068942742 in words is "four billion, sixty-eight million, nine hundred forty-two thousand, seven hundred forty-two".