1241514839 has 2 divisors, whose sum is σ = 1241514840. Its totient is φ = 1241514838.

The previous prime is 1241514821. The next prime is 1241514887. The reversal of 1241514839 is 9384151421.

It is a weak prime.

It is an emirp because it is prime and its reverse (9384151421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1241514839 - 2²⁸ = 973079383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241514889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620757419 + 620757420.

It is an arithmetic number, because the mean of its divisors is an integer number (620757420).

Almost surely, 2^1241514839 is an apocalyptic number.

1241514839 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241514839 is an equidigital number, since it uses as much as digits as its factorization.

1241514839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 38.

The square root of 1241514839 is about 35235.1364265842. The cubic root of 1241514839 is about 1074.7743788984.

The spelling of 1241514839 in words is "one billion, two hundred forty-one million, five hundred fourteen thousand, eight hundred thirty-nine".