15342122344 has 16 divisors (see below), whose sum is σ = 29030393700. Its totient is φ = 7600684032.

The previous prime is 15342122339. The next prime is 15342122353. The reversal of 15342122344 is 44322124351.

15342122344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15106868100 + 235254244 = 122910^2 + 15338^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8796217 + ... + 8797960.

Almost surely, 2^15342122344 is an apocalyptic number.

It is an amenable number.

15342122344 is a deficient number, since it is larger than the sum of its proper divisors (13688271356).

15342122344 is a wasteful number, since it uses less digits than its factorization.

15342122344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17594292 (or 17594288 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

Adding to 15342122344 its reverse (44322124351), we get a palindrome (59664246695).

The spelling of 15342122344 in words is "fifteen billion, three hundred forty-two million, one hundred twenty-two thousand, three hundred forty-four".