2241021043 has 2 divisors, whose sum is σ = 2241021044. Its totient is φ = 2241021042.

The previous prime is 2241021019. The next prime is 2241021047. The reversal of 2241021043 is 3401201422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2241021043 - 2²⁹ = 1704150131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2241021043.

It is not a weakly prime, because it can be changed into another prime (2241021047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120510521 + 1120510522.

It is an arithmetic number, because the mean of its divisors is an integer number (1120510522).

Almost surely, 2^2241021043 is an apocalyptic number.

2241021043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241021043 is an equidigital number, since it uses as much as digits as its factorization.

2241021043 is an evil number, because the sum of its binary digits is even.

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

The square root of 2241021043 is about 47339.4237713135. The cubic root of 2241021043 is about 1308.6252974099.

Adding to 2241021043 its reverse (3401201422), we get a palindrome (5642222465).

The spelling of 2241021043 in words is "two billion, two hundred forty-one million, twenty-one thousand, forty-three".