1241437339 has 2 divisors, whose sum is σ = 1241437340. Its totient is φ = 1241437338.

The previous prime is 1241437313. The next prime is 1241437369. The reversal of 1241437339 is 9337341421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241437339 - 2¹⁷ = 1241306267 is a prime.

It is a zygodrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 1241437298 and 1241437307.

It is not a weakly prime, because it can be changed into another prime (1241437369) 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, 620718669 + 620718670.

It is an arithmetic number, because the mean of its divisors is an integer number (620718670).

Almost surely, 2^1241437339 is an apocalyptic number.

1241437339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241437339 is an equidigital number, since it uses as much as digits as its factorization.

1241437339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 1241437339 is about 35234.0366549165. The cubic root of 1241437339 is about 1074.7520146207.

The spelling of 1241437339 in words is "one billion, two hundred forty-one million, four hundred thirty-seven thousand, three hundred thirty-nine".