100420114 has 8 divisors (see below), whose sum is σ = 152693820. Its totient is φ = 49522176.

The previous prime is 100420097. The next prime is 100420141. The reversal of 100420114 is 411024001.

It can be written as a sum of positive squares in 2 ways, for example, as 98664489 + 1755625 = 9933^2 + 1325^2 .

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

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 100420094 and 100420103.

It is an unprimeable number.

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, 343759 + ... + 344050.

Almost surely, 2^100420114 is an apocalyptic number.

100420114 is a deficient number, since it is larger than the sum of its proper divisors (52273706).

100420114 is an equidigital number, since it uses as much as digits as its factorization.

100420114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687884.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 100420114 is about 10020.9836842498. The cubic root of 100420114 is about 464.8079740516.

Adding to 100420114 its reverse (411024001), we get a palindrome (511444115).

The spelling of 100420114 in words is "one hundred million, four hundred twenty thousand, one hundred fourteen".