1244242041 has 8 divisors (see below), whose sum is σ = 1895987904. Its totient is φ = 710995440.

The previous prime is 1244242039. The next prime is 1244242049. The reversal of 1244242041 is 1402424421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1244242041 - 2¹ = 1244242039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1244242049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29624790 + ... + 29624831.

It is an arithmetic number, because the mean of its divisors is an integer number (236998488).

Almost surely, 2^1244242041 is an apocalyptic number.

It is an amenable number.

1244242041 is a deficient number, since it is larger than the sum of its proper divisors (651745863).

1244242041 is an equidigital number, since it uses as much as digits as its factorization.

1244242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59249631.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1244242041 is about 35273.8152316984. The cubic root of 1244242041 is about 1075.5607792744.

Adding to 1244242041 its reverse (1402424421), we get a palindrome (2646666462).

The spelling of 1244242041 in words is "one billion, two hundred forty-four million, two hundred forty-two thousand, forty-one".