1241140441 has 4 divisors (see below), whose sum is σ = 1243689472. Its totient is φ = 1238591412.

The previous prime is 1241140429. The next prime is 1241140457. The reversal of 1241140441 is 1440411421.

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.

It is a cyclic number.

It is not a de Polignac number, because 1241140441 - 2²⁹ = 704269529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241144441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273785 + ... + 1274758.

It is an arithmetic number, because the mean of its divisors is an integer number (310922368).

Almost surely, 2^1241140441 is an apocalyptic number.

It is an amenable number.

1241140441 is a deficient number, since it is larger than the sum of its proper divisors (2549031).

1241140441 is an equidigital number, since it uses as much as digits as its factorization.

1241140441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549030.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1241140441 is about 35229.8231758265. The cubic root of 1241140441 is about 1074.6663297578. Note that the first 3 decimals are identical.

Adding to 1241140441 its reverse (1440411421), we get a palindrome (2681551862).

The spelling of 1241140441 in words is "one billion, two hundred forty-one million, one hundred forty thousand, four hundred forty-one".