100434612043 has 8 divisors (see below), whose sum is σ = 101580361200. Its totient is φ = 99289246848.

The previous prime is 100434612023. The next prime is 100434612067. The reversal of 100434612043 is 340216434001.

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 100434612043 - 2⁵ = 100434612011 is a prime.

It is a super-2 number, since 2×100434612043² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100434612023) 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, 447588 + ... + 633406.

It is an arithmetic number, because the mean of its divisors is an integer number (12697545150).

Almost surely, 2^100434612043 is an apocalyptic number.

100434612043 is a deficient number, since it is larger than the sum of its proper divisors (1145749157).

100434612043 is an equidigital number, since it uses as much as digits as its factorization.

100434612043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191981.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 100434612043 in words is "one hundred billion, four hundred thirty-four million, six hundred twelve thousand, forty-three".