100011434 has 4 divisors (see below), whose sum is σ = 150017154. Its totient is φ = 50005716.

The previous prime is 100011419. The next prime is 100011437. The reversal of 100011434 is 434110001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 79263409 + 20748025 = 8903^2 + 4555^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100011437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002857 + ... + 25002860.

Almost surely, 2^100011434 is an apocalyptic number.

100011434 is a deficient number, since it is larger than the sum of its proper divisors (50005720).

100011434 is an equidigital number, since it uses as much as digits as its factorization.

100011434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50005719.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 100011434 is about 10000.5716836589. The cubic root of 100011434 is about 464.1765733293.

Adding to 100011434 its reverse (434110001), we get a palindrome (534121435).

The spelling of 100011434 in words is "one hundred million, eleven thousand, four hundred thirty-four".