1244062241 has 2 divisors, whose sum is σ = 1244062242. Its totient is φ = 1244062240.

The previous prime is 1244062229. The next prime is 1244062279. The reversal of 1244062241 is 1422604421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 953018641 + 291043600 = 30871^2 + 17060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1244062241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1244062241.

It is not a weakly prime, because it can be changed into another prime (1244062741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622031120 + 622031121.

It is an arithmetic number, because the mean of its divisors is an integer number (622031121).

Almost surely, 2^1244062241 is an apocalyptic number.

It is an amenable number.

1244062241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244062241 is an equidigital number, since it uses as much as digits as its factorization.

1244062241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1244062241 is about 35271.2665068891. The cubic root of 1244062241 is about 1075.5089685769.

Adding to 1244062241 its reverse (1422604421), we get a palindrome (2666666662).

The spelling of 1244062241 in words is "one billion, two hundred forty-four million, sixty-two thousand, two hundred forty-one".