100243323242192 has 40 divisors (see below), whose sum is σ = 220170052068960. Its totient is φ = 43831088703360.

The previous prime is 100243323242177. The next prime is 100243323242201. The reversal of 100243323242192 is 291242323342001.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12682602734 + ... + 12682610637.

It is an arithmetic number, because the mean of its divisors is an integer number (5504251301724).

Almost surely, 2^{100243323242192} is an apocalyptic number.

It is an amenable number.

100243323242192 is an abundant number, since it is smaller than the sum of its proper divisors (119926728826768).

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

100243323242192 is a wasteful number, since it uses less digits than its factorization.

100243323242192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25365213411 (or 25365213405 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

Adding to 100243323242192 its reverse (291242323342001), we get a palindrome (391485646584193).

The spelling of 100243323242192 in words is "one hundred trillion, two hundred forty-three billion, three hundred twenty-three million, two hundred forty-two thousand, one hundred ninety-two".