4068143524 has 9 divisors (see below), whose sum is σ = 7119474411. Its totient is φ = 2034007980.

The previous prime is 4068143509. The next prime is 4068143543. The reversal of 4068143524 is 4253418604.

The square root of 4068143524 is 63782.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 111619 + ... + 143509.

Almost surely, 2^4068143524 is an apocalyptic number.

4068143524 is the 63782-nd square number.

It is an amenable number.

4068143524 is a deficient number, since it is larger than the sum of its proper divisors (3051330887).

4068143524 is an frugal number, since it uses more digits than its factorization.

4068143524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63786 (or 31893 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The cubic root of 4068143524 is about 1596.3646008642.

The spelling of 4068143524 in words is "four billion, sixty-eight million, one hundred forty-three thousand, five hundred twenty-four".