100432033426 has 4 divisors (see below), whose sum is σ = 150648050142. Its totient is φ = 50216016712.

The previous prime is 100432033409. The next prime is 100432033439. The reversal of 100432033426 is 624330234001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624330234001 = 3221 ⋅193831181.

It can be written as a sum of positive squares in only one way, i.e., 77871693025 + 22560340401 = 279055^2 + 150201^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100432033394 and 100432033403.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25108008355 + ... + 25108008358.

Almost surely, 2^100432033426 is an apocalyptic number.

100432033426 is a deficient number, since it is larger than the sum of its proper divisors (50216016716).

100432033426 is an equidigital number, since it uses as much as digits as its factorization.

100432033426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50216016715.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 100432033426 its reverse (624330234001), we get a palindrome (724762267427).

The spelling of 100432033426 in words is "one hundred billion, four hundred thirty-two million, thirty-three thousand, four hundred twenty-six".