4201120243 has 4 divisors (see below), whose sum is σ = 4222231600. Its totient is φ = 4180008888.

The previous prime is 4201120237. The next prime is 4201120277. The reversal of 4201120243 is 3420211024.

4201120243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4201120243 - 2⁵ = 4201120211 is a prime.

It is a super-2 number, since 2×4201120243² = 35298822592288758098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4201120243.

It is not an unprimeable number, because it can be changed into a prime (4201120283) 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, 10555380 + ... + 10555777.

It is an arithmetic number, because the mean of its divisors is an integer number (1055557900).

Almost surely, 2^4201120243 is an apocalyptic number.

4201120243 is a deficient number, since it is larger than the sum of its proper divisors (21111357).

4201120243 is a wasteful number, since it uses less digits than its factorization.

4201120243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111356.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4201120243 is about 64816.0492702232. The cubic root of 4201120243 is about 1613.5720802686.

Adding to 4201120243 its reverse (3420211024), we get a palindrome (7621331267).

The spelling of 4201120243 in words is "four billion, two hundred one million, one hundred twenty thousand, two hundred forty-three".