13243142600 has 48 divisors (see below), whose sum is σ = 31089289920. Its totient is φ = 5245819200.

The previous prime is 13243142597. The next prime is 13243142603. The reversal of 13243142600 is 624134231.

It is an interprime number because it is at equal distance from previous prime (13243142597) and next prime (13243142603).

It is a self number, because there is not a number n which added to its sum of digits gives 13243142600.

It is not an unprimeable number, because it can be changed into a prime (13243142603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300836 + ... + 342035.

It is an arithmetic number, because the mean of its divisors is an integer number (647693540).

Almost surely, 2^13243142600 is an apocalyptic number.

13243142600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13243142600 is an abundant number, since it is smaller than the sum of its proper divisors (17846147320).

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

13243142600 is a wasteful number, since it uses less digits than its factorization.

13243142600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642990 (or 642981 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13243142600 its reverse (624134231), we get a palindrome (13867276831).

The spelling of 13243142600 in words is "thirteen billion, two hundred forty-three million, one hundred forty-two thousand, six hundred".