3550230143 has 4 divisors (see below), whose sum is σ = 3664753728. Its totient is φ = 3435706560.

The previous prime is 3550230119. The next prime is 3550230149. The reversal of 3550230143 is 3410320553.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3550230143 - 2²⁴ = 3533452927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550230149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57261746 + ... + 57261807.

It is an arithmetic number, because the mean of its divisors is an integer number (916188432).

Almost surely, 2^3550230143 is an apocalyptic number.

3550230143 is a deficient number, since it is larger than the sum of its proper divisors (114523585).

3550230143 is a wasteful number, since it uses less digits than its factorization.

3550230143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114523584.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3550230143 is about 59583.8077249180. The cubic root of 3550230143 is about 1525.5232665320.

Adding to 3550230143 its reverse (3410320553), we get a palindrome (6960550696).

The spelling of 3550230143 in words is "three billion, five hundred fifty million, two hundred thirty thousand, one hundred forty-three".