15062240243 has 2 divisors, whose sum is σ = 15062240244. Its totient is φ = 15062240242.

The previous prime is 15062240153. The next prime is 15062240267. The reversal of 15062240243 is 34204226051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15062240243 is a prime.

It is a super-2 number, since 2×15062240243² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15062240273) 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, 7531120121 + 7531120122.

It is an arithmetic number, because the mean of its divisors is an integer number (7531120122).

Almost surely, 2^15062240243 is an apocalyptic number.

15062240243 is a deficient number, since it is larger than the sum of its proper divisors (1).

15062240243 is an equidigital number, since it uses as much as digits as its factorization.

15062240243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 15062240243 its reverse (34204226051), we get a palindrome (49266466294).

The spelling of 15062240243 in words is "fifteen billion, sixty-two million, two hundred forty thousand, two hundred forty-three".