100423416 has 16 divisors (see below), whose sum is σ = 251058600. Its totient is φ = 33474464.

The previous prime is 100423409. The next prime is 100423423. The reversal of 100423416 is 614324001.

It is an interprime number because it is at equal distance from previous prime (100423409) and next prime (100423423).

It is a super-2 number, since 2×100423416² = 20169724962218112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100423392 and 100423401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2092131 + ... + 2092178.

Almost surely, 2^100423416 is an apocalyptic number.

It is an amenable number.

100423416 is an abundant number, since it is smaller than the sum of its proper divisors (150635184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100423416 is a wasteful number, since it uses less digits than its factorization.

100423416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184318 (or 4184314 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 100423416 is about 10021.1484371802. The cubic root of 100423416 is about 464.8130685791.

Adding to 100423416 its reverse (614324001), we get a palindrome (714747417).

The spelling of 100423416 in words is "one hundred million, four hundred twenty-three thousand, four hundred sixteen".