100043403213401 has 8 divisors (see below), whose sum is σ = 103395182304000. Its totient is φ = 96699409906320.

The previous prime is 100043403213379. The next prime is 100043403213419. The reversal of 100043403213401 is 104312304340001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100043403213401 - 2¹⁸ = 100043402951257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100043403213451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946419751 + ... + 1946471148.

It is an arithmetic number, because the mean of its divisors is an integer number (12924397788000).

Almost surely, 2^{100043403213401} is an apocalyptic number.

It is an amenable number.

100043403213401 is a deficient number, since it is larger than the sum of its proper divisors (3351779090599).

100043403213401 is an equidigital number, since it uses as much as digits as its factorization.

100043403213401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892891759.

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

Adding to 100043403213401 its reverse (104312304340001), we get a palindrome (204355707553402).

The spelling of 100043403213401 in words is "one hundred trillion, forty-three billion, four hundred three million, two hundred thirteen thousand, four hundred one".