4143385155 has 64 divisors (see below), whose sum is σ = 8183347200. Its totient is φ = 1743261696.

The previous prime is 4143385151. The next prime is 4143385189. The reversal of 4143385155 is 5515833414.

4143385155 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4143385155 - 2² = 4143385151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (4143385151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 477546 + ... + 486144.

It is an arithmetic number, because the mean of its divisors is an integer number (127864800).

Almost surely, 2^4143385155 is an apocalyptic number.

4143385155 is a deficient number, since it is larger than the sum of its proper divisors (4039962045).

4143385155 is a wasteful number, since it uses less digits than its factorization.

4143385155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8980.

The product of its digits is 144000, while the sum is 39.

The square root of 4143385155 is about 64369.1320044010. The cubic root of 4143385155 is about 1606.1463011879.

The spelling of 4143385155 in words is "four billion, one hundred forty-three million, three hundred eighty-five thousand, one hundred fifty-five".