4243105550 has 96 divisors (see below), whose sum is σ = 8429889024. Its totient is φ = 1585584000.

The previous prime is 4243105543. The next prime is 4243105561. The reversal of 4243105550 is 555013424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12818885 + ... + 12819215.

It is an arithmetic number, because the mean of its divisors is an integer number (87811344).

Almost surely, 2^4243105550 is an apocalyptic number.

4243105550 is a deficient number, since it is larger than the sum of its proper divisors (4186783474).

4243105550 is a wasteful number, since it uses less digits than its factorization.

4243105550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 4243105550 is about 65139.1245719498. The cubic root of 4243105550 is about 1618.9295308302.

Adding to 4243105550 its reverse (555013424), we get a palindrome (4798118974).

The spelling of 4243105550 in words is "four billion, two hundred forty-three million, one hundred five thousand, five hundred fifty".