15243357343382 has 16 divisors (see below), whose sum is σ = 26291785500672. Its totient is φ = 6492788490600.

The previous prime is 15243357343367. The next prime is 15243357343387. The reversal of 15243357343382 is 28334375334251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15243357343387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3339909494 + ... + 3339914057.

It is an arithmetic number, because the mean of its divisors is an integer number (1643236593792).

Almost surely, 2^{15243357343382} is an apocalyptic number.

15243357343382 is a deficient number, since it is larger than the sum of its proper divisors (11048428157290).

15243357343382 is a wasteful number, since it uses less digits than its factorization.

15243357343382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679823723.

The product of its digits is 21772800, while the sum is 53.

The spelling of 15243357343382 in words is "fifteen trillion, two hundred forty-three billion, three hundred fifty-seven million, three hundred forty-three thousand, three hundred eighty-two".