1241452241 has 4 divisors (see below), whose sum is σ = 1245203184. Its totient is φ = 1237701300.

The previous prime is 1241452187. The next prime is 1241452249. The reversal of 1241452241 is 1422541421.

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 1241452241 - 2¹⁰ = 1241451217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241452241.

It is not an unprimeable number, because it can be changed into a prime (1241452249) 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, 1874975 + ... + 1875636.

It is an arithmetic number, because the mean of its divisors is an integer number (311300796).

Almost surely, 2^1241452241 is an apocalyptic number.

It is an amenable number.

1241452241 is a deficient number, since it is larger than the sum of its proper divisors (3750943).

1241452241 is an equidigital number, since it uses as much as digits as its factorization.

1241452241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750942.

The product of its digits is 2560, while the sum is 26.

The square root of 1241452241 is about 35234.2481259357. The cubic root of 1241452241 is about 1074.7563149829.

Adding to 1241452241 its reverse (1422541421), we get a palindrome (2663993662).

The spelling of 1241452241 in words is "one billion, two hundred forty-one million, four hundred fifty-two thousand, two hundred forty-one".