100443233310442 has 48 divisors (see below), whose sum is σ = 173200757304960. Its totient is φ = 43571491650720.

The previous prime is 100443233310437. The next prime is 100443233310487. The reversal of 100443233310442 is 244013332344001.

It is a junction number, because it is equal to n+sod(n) for n = 100443233310398 and 100443233310407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18109893 + ... + 22996840.

It is an arithmetic number, because the mean of its divisors is an integer number (3608349110520).

Almost surely, 2^{100443233310442} is an apocalyptic number.

100443233310442 is a deficient number, since it is larger than the sum of its proper divisors (72757523994518).

100443233310442 is a wasteful number, since it uses less digits than its factorization.

100443233310442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41107219 (or 41107208 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 100443233310442 its reverse (244013332344001), we get a palindrome (344456565654443).

The spelling of 100443233310442 in words is "one hundred trillion, four hundred forty-three billion, two hundred thirty-three million, three hundred ten thousand, four hundred forty-two".