1241494039 has 2 divisors, whose sum is σ = 1241494040. Its totient is φ = 1241494038.

The previous prime is 1241494027. The next prime is 1241494043. The reversal of 1241494039 is 9304941421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1241494039 - 2¹¹ = 1241491991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241493989 and 1241494007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241494439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620747019 + 620747020.

It is an arithmetic number, because the mean of its divisors is an integer number (620747020).

Almost surely, 2^1241494039 is an apocalyptic number.

1241494039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241494039 is an equidigital number, since it uses as much as digits as its factorization.

1241494039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 1241494039 is about 35234.8412654293. The cubic root of 1241494039 is about 1074.7683767062.

The spelling of 1241494039 in words is "one billion, two hundred forty-one million, four hundred ninety-four thousand, thirty-nine".