2241043157 has 4 divisors (see below), whose sum is σ = 2338479840. Its totient is φ = 2143606476.

The previous prime is 2241043127. The next prime is 2241043159. The reversal of 2241043157 is 7513401422.

2241043157 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7513401422 = 2 ⋅3756700711.

It is a cyclic number.

It is not a de Polignac number, because 2241043157 - 2⁶ = 2241043093 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 (2241043159) 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, 48718307 + ... + 48718352.

It is an arithmetic number, because the mean of its divisors is an integer number (584619960).

Almost surely, 2^2241043157 is an apocalyptic number.

It is an amenable number.

2241043157 is a deficient number, since it is larger than the sum of its proper divisors (97436683).

2241043157 is an equidigital number, since it uses as much as digits as its factorization.

2241043157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97436682.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2241043157 is about 47339.6573392753. The cubic root of 2241043157 is about 1308.6296018236.

Adding to 2241043157 its reverse (7513401422), we get a palindrome (9754444579).

The spelling of 2241043157 in words is "two billion, two hundred forty-one million, forty-three thousand, one hundred fifty-seven".