1241624339 has 2 divisors, whose sum is σ = 1241624340. Its totient is φ = 1241624338.

The previous prime is 1241624327. The next prime is 1241624401. The reversal of 1241624339 is 9334261421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241624339 - 2¹² = 1241620243 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241624299 and 1241624308.

It is not a weakly prime, because it can be changed into another prime (1241624039) 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 as a sum of consecutive naturals, namely, 620812169 + 620812170.

It is an arithmetic number, because the mean of its divisors is an integer number (620812170).

Almost surely, 2^1241624339 is an apocalyptic number.

1241624339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241624339 is an equidigital number, since it uses as much as digits as its factorization.

1241624339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 1241624339 is about 35236.6902390108. The cubic root of 1241624339 is about 1074.8059758719.

The spelling of 1241624339 in words is "one billion, two hundred forty-one million, six hundred twenty-four thousand, three hundred thirty-nine".