4143240555 has 16 divisors (see below), whose sum is σ = 6631511040. Its totient is φ = 2208952928.

The previous prime is 4143240503. The next prime is 4143240589. The reversal of 4143240555 is 5550423414.

It is a cyclic number.

It is not a de Polignac number, because 4143240555 - 2¹⁹ = 4142716267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2907 + ... + 91076.

It is an arithmetic number, because the mean of its divisors is an integer number (414469440).

Almost surely, 2^4143240555 is an apocalyptic number.

4143240555 is a deficient number, since it is larger than the sum of its proper divisors (2488270485).

4143240555 is a wasteful number, since it uses less digits than its factorization.

4143240555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96930.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 4143240555 is about 64368.0087854207. The cubic root of 4143240555 is about 1606.1276166705.

Adding to 4143240555 its reverse (5550423414), we get a palindrome (9693663969).

The spelling of 4143240555 in words is "four billion, one hundred forty-three million, two hundred forty thousand, five hundred fifty-five".