100433042403 has 8 divisors (see below), whose sum is σ = 135796790016. Its totient is φ = 66012328200.

The previous prime is 100433042389. The next prime is 100433042429. The reversal of 100433042403 is 304240334001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100433042403 - 2¹⁶ = 100432976867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100433042803) 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, 235758103 + ... + 235758528.

It is an arithmetic number, because the mean of its divisors is an integer number (16974598752).

Almost surely, 2^100433042403 is an apocalyptic number.

100433042403 is a deficient number, since it is larger than the sum of its proper divisors (35363747613).

100433042403 is an equidigital number, since it uses as much as digits as its factorization.

100433042403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471516705.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 100433042403 its reverse (304240334001), we get a palindrome (404673376404).

The spelling of 100433042403 in words is "one hundred billion, four hundred thirty-three million, forty-two thousand, four hundred three".