100404043531241 has 8 divisors (see below), whose sum is σ = 107216776185600. Its totient is φ = 93814679160720.

The previous prime is 100404043531147. The next prime is 100404043531271. The reversal of 100404043531241 is 142135340404001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100404043531241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100404043531198 and 100404043531207.

It is not an unprimeable number, because it can be changed into a prime (100404043531271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55842070031 + ... + 55842071828.

It is an arithmetic number, because the mean of its divisors is an integer number (13402097023200).

Almost surely, 2^{100404043531241} is an apocalyptic number.

It is an amenable number.

100404043531241 is a deficient number, since it is larger than the sum of its proper divisors (6812732654359).

100404043531241 is a wasteful number, since it uses less digits than its factorization.

100404043531241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111684141919.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 100404043531241 its reverse (142135340404001), we get a palindrome (242539383935242).

The spelling of 100404043531241 in words is "one hundred trillion, four hundred four billion, forty-three million, five hundred thirty-one thousand, two hundred forty-one".