100413434043 has 12 divisors (see below), whose sum is σ = 156198675360. Its totient is φ = 61792882416.

The previous prime is 100413433997. The next prime is 100413434053. The reversal of 100413434043 is 340434314001.

It is not a de Polignac number, because 100413434043 - 2¹² = 100413429947 is a prime.

It is a super-2 number, since 2×100413434043² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100413433998 and 100413434016.

It is not an unprimeable number, because it can be changed into a prime (100413434053) 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, 429117123 + ... + 429117356.

It is an arithmetic number, because the mean of its divisors is an integer number (13016556280).

Almost surely, 2^100413434043 is an apocalyptic number.

100413434043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100413434043 is a deficient number, since it is larger than the sum of its proper divisors (55785241317).

100413434043 is a wasteful number, since it uses less digits than its factorization.

100413434043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858234498 (or 858234495 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 100413434043 its reverse (340434314001), we get a palindrome (440847748044).

The spelling of 100413434043 in words is "one hundred billion, four hundred thirteen million, four hundred thirty-four thousand, forty-three".