15243322134 has 8 divisors (see below), whose sum is σ = 30486644280. Its totient is φ = 5081107376.

The previous prime is 15243322097. The next prime is 15243322169. The reversal of 15243322134 is 43122334251.

It is a sphenic number, since it is the product of 3 distinct primes.

15243322134 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270276839 + ... + 1270276850.

It is an arithmetic number, because the mean of its divisors is an integer number (3810830535).

Almost surely, 2^15243322134 is an apocalyptic number.

15243322134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15243322134 is a wasteful number, since it uses less digits than its factorization.

15243322134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540553694.

The product of its digits is 17280, while the sum is 30.

Adding to 15243322134 its reverse (43122334251), we get a palindrome (58365656385).

The spelling of 15243322134 in words is "fifteen billion, two hundred forty-three million, three hundred twenty-two thousand, one hundred thirty-four".