1244115941 has 2 divisors, whose sum is σ = 1244115942. Its totient is φ = 1244115940.

The previous prime is 1244115907. The next prime is 1244115997. The reversal of 1244115941 is 1495114421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 689325025 + 554790916 = 26255^2 + 23554^2 .

It is a cyclic number.

It is not a de Polignac number, because 1244115941 - 2¹⁸ = 1243853797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1244115898 and 1244115907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1244115541) 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 as a sum of consecutive naturals, namely, 622057970 + 622057971.

It is an arithmetic number, because the mean of its divisors is an integer number (622057971).

Almost surely, 2^1244115941 is an apocalyptic number.

It is an amenable number.

1244115941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244115941 is an equidigital number, since it uses as much as digits as its factorization.

1244115941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 32.

The square root of 1244115941 is about 35272.0277415405. The cubic root of 1244115941 is about 1075.5244431512.

It can be divided in two parts, 12441 and 15941, that added together give a palindrome (28382).

The spelling of 1244115941 in words is "one billion, two hundred forty-four million, one hundred fifteen thousand, nine hundred forty-one".