20043414 has 24 divisors (see below), whose sum is σ = 43566120. Its totient is φ = 6659808.

The previous prime is 20043409. The next prime is 20043433. The reversal of 20043414 is 41434002.

Added to its reverse (41434002) it gives a triangular number (61477416 = T₁₁₀₈₈).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 4642 + ... + 7850.

It is an arithmetic number, because the mean of its divisors is an integer number (1815255).

Almost surely, 2^20043414 is an apocalyptic number.

20043414 is an abundant number, since it is smaller than the sum of its proper divisors (23522706).

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

20043414 is a wasteful number, since it uses less digits than its factorization.

20043414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564 (or 3561 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 20043414 is about 4476.9871565596. The cubic root of 20043414 is about 271.6380259283.

Adding to 20043414 its reverse (41434002), we get a palindrome (61477416).

The spelling of 20043414 in words is "twenty million, forty-three thousand, four hundred fourteen".