241431121 has 4 divisors (see below), whose sum is σ = 242255412. Its totient is φ = 240606832.

The previous prime is 241431097. The next prime is 241431137. The reversal of 241431121 is 121134142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121134142 = 2 ⋅60567071.

It can be written as a sum of positive squares in 2 ways, for example, as 151560721 + 89870400 = 12311^2 + 9480^2 .

It is a cyclic number.

It is not a de Polignac number, because 241431121 - 2⁵ = 241431089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241431521) 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, 411706 + ... + 412291.

It is an arithmetic number, because the mean of its divisors is an integer number (60563853).

Almost surely, 2^241431121 is an apocalyptic number.

It is an amenable number.

241431121 is a deficient number, since it is larger than the sum of its proper divisors (824291).

241431121 is an equidigital number, since it uses as much as digits as its factorization.

241431121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824290.

The product of its digits is 192, while the sum is 19.

The square root of 241431121 is about 15538.0539643805. The cubic root of 241431121 is about 622.6792834249.

Adding to 241431121 its reverse (121134142), we get a palindrome (362565263).

The spelling of 241431121 in words is "two hundred forty-one million, four hundred thirty-one thousand, one hundred twenty-one".