2032001243 has 4 divisors (see below), whose sum is σ = 2075235360. Its totient is φ = 1988767128.

The previous prime is 2032001239. The next prime is 2032001267. The reversal of 2032001243 is 3421002302.

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 2032001243 - 2² = 2032001239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032001233) 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, 21616988 + ... + 21617081.

It is an arithmetic number, because the mean of its divisors is an integer number (518808840).

Almost surely, 2^2032001243 is an apocalyptic number.

2032001243 is a deficient number, since it is larger than the sum of its proper divisors (43234117).

2032001243 is an equidigital number, since it uses as much as digits as its factorization.

2032001243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43234116.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2032001243 is about 45077.7244656382. The cubic root of 2032001243 is about 1266.6053645386.

Adding to 2032001243 its reverse (3421002302), we get a palindrome (5453003545).

The spelling of 2032001243 in words is "two billion, thirty-two million, one thousand, two hundred forty-three".