100134021040443 has 12 divisors (see below), whose sum is σ = 155764032729760. Its totient is φ = 61620936024816.

The previous prime is 100134021040409. The next prime is 100134021040451. The reversal of 100134021040443 is 344040120431001.

100134021040443 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 3 + 4 + 0 + 210 + 4 + 0 + 443 = 666.

It is not a de Polignac number, because 100134021040443 - 2¹² = 100134021036347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100134021040463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427923166723 + ... + 427923166956.

Almost surely, 2^{100134021040443} is an apocalyptic number.

100134021040443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100134021040443 is a deficient number, since it is larger than the sum of its proper divisors (55630011689317).

100134021040443 is a wasteful number, since it uses less digits than its factorization.

100134021040443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855846333698 (or 855846333695 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 100134021040443 its reverse (344040120431001), we get a palindrome (444174141471444).

The spelling of 100134021040443 in words is "one hundred trillion, one hundred thirty-four billion, twenty-one million, forty thousand, four hundred forty-three".