15349240943 has 2 divisors, whose sum is σ = 15349240944. Its totient is φ = 15349240942.

The previous prime is 15349240939. The next prime is 15349240997. The reversal of 15349240943 is 34904294351.

It is a weak prime.

It is an emirp because it is prime and its reverse (34904294351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15349240943 - 2² = 15349240939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15349240894 and 15349240903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15349240343) 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, 7674620471 + 7674620472.

It is an arithmetic number, because the mean of its divisors is an integer number (7674620472).

Almost surely, 2^15349240943 is an apocalyptic number.

15349240943 is a deficient number, since it is larger than the sum of its proper divisors (1).

15349240943 is an equidigital number, since it uses as much as digits as its factorization.

15349240943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 15349240943 in words is "fifteen billion, three hundred forty-nine million, two hundred forty thousand, nine hundred forty-three".