100434214 has 8 divisors (see below), whose sum is σ = 150828480. Its totient is φ = 50158056.

The previous prime is 100434211. The next prime is 100434223. The reversal of 100434214 is 412434001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100434191 and 100434200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100434211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27369 + ... + 30820.

It is an arithmetic number, because the mean of its divisors is an integer number (18853560).

Almost surely, 2^100434214 is an apocalyptic number.

100434214 is a deficient number, since it is larger than the sum of its proper divisors (50394266).

100434214 is an equidigital number, since it uses as much as digits as its factorization.

100434214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59054.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 100434214 is about 10021.6871833040. The cubic root of 100434214 is about 464.8297276142.

Adding to 100434214 its reverse (412434001), we get a palindrome (512868215).

The spelling of 100434214 in words is "one hundred million, four hundred thirty-four thousand, two hundred fourteen".