100404542343033 has 12 divisors (see below), whose sum is σ = 145492134134100. Its totient is φ = 66722507369856.

The previous prime is 100404542342827. The next prime is 100404542343071. The reversal of 100404542343033 is 330343245404001.

It is a happy number.

100404542343033 is a `hidden beast` number, since 1 + 0 + 0 + 40 + 4 + 542 + 3 + 43 + 0 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 40358982648384 + 60045559694649 = 6352872^2 + 7748907^2 .

It is not a de Polignac number, because 100404542343033 - 2¹⁰ = 100404542342009 is a prime.

It is a super-2 number, since 2×100404542343033² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100404542343233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17821179708 + ... + 17821185341.

It is an arithmetic number, because the mean of its divisors is an integer number (12124344511175).

Almost surely, 2^{100404542343033} is an apocalyptic number.

It is an amenable number.

100404542343033 is a deficient number, since it is larger than the sum of its proper divisors (45087591791067).

100404542343033 is a wasteful number, since it uses less digits than its factorization.

100404542343033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35642365368 (or 35642365365 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 100404542343033 its reverse (330343245404001), we get a palindrome (430747787747034).

The spelling of 100404542343033 in words is "one hundred trillion, four hundred four billion, five hundred forty-two million, three hundred forty-three thousand, thirty-three".