100355420044143 has 24 divisors (see below), whose sum is σ = 158814507917520. Its totient is φ = 60560430341760.

The previous prime is 100355420044141. The next prime is 100355420044151. The reversal of 100355420044143 is 341440024553001.

100355420044143 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 5 + 5 + 4 + 200 + 441 + 4 + 3 = 666.

It is not a de Polignac number, because 100355420044143 - 2¹ = 100355420044141 is a prime.

It is a super-2 number, since 2×100355420044143² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100355420044098 and 100355420044107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100355420044141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2175279748 + ... + 2175325881.

It is an arithmetic number, because the mean of its divisors is an integer number (6617271163230).

Almost surely, 2^{100355420044143} is an apocalyptic number.

100355420044143 is a deficient number, since it is larger than the sum of its proper divisors (58459087873377).

100355420044143 is a wasteful number, since it uses less digits than its factorization.

100355420044143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350605879 (or 4350605876 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 100355420044143 its reverse (341440024553001), we get a palindrome (441795444597144).

The spelling of 100355420044143 in words is "one hundred trillion, three hundred fifty-five billion, four hundred twenty million, forty-four thousand, one hundred forty-three".