100401214 has 8 divisors (see below), whose sum is σ = 150867288. Its totient is φ = 50112120.

The previous prime is 100401193. The next prime is 100401221. The reversal of 100401214 is 412104001.

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 = 100401194 and 100401203.

It is a congruent number.

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, 42817 + ... + 45100.

It is an arithmetic number, because the mean of its divisors is an integer number (18858411).

Almost surely, 2^100401214 is an apocalyptic number.

100401214 is a deficient number, since it is larger than the sum of its proper divisors (50466074).

100401214 is an equidigital number, since it uses as much as digits as its factorization.

100401214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88490.

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

The square root of 100401214 is about 10020.0406186801. The cubic root of 100401214 is about 464.7788118265.

Adding to 100401214 its reverse (412104001), we get a palindrome (512505215).

The spelling of 100401214 in words is "one hundred million, four hundred one thousand, two hundred fourteen".