12715243000 has 64 divisors (see below), whose sum is σ = 29831068800. Its totient is φ = 5072867200.

The previous prime is 12715242931. The next prime is 12715243033. The reversal of 12715243000 is 34251721.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372657 + ... + 405343.

It is an arithmetic number, because the mean of its divisors is an integer number (466110450).

Almost surely, 2^12715243000 is an apocalyptic number.

12715243000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12715243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14915534400).

12715243000 is an abundant number, since it is smaller than the sum of its proper divisors (17115825800).

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

12715243000 is a wasteful number, since it uses less digits than its factorization.

12715243000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33097 (or 33083 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 12715243000 its reverse (34251721), we get a palindrome (12749494721).

The spelling of 12715243000 in words is "twelve billion, seven hundred fifteen million, two hundred forty-three thousand".