20114443 has 8 divisors (see below), whose sum is σ = 21666816. Its totient is φ = 18618600.

The previous prime is 20114399. The next prime is 20114447. The reversal of 20114443 is 34441102.

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

It is not a de Polignac number, because 20114443 - 2¹⁷ = 19983371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20114443.

It is not an unprimeable number, because it can be changed into a prime (20114447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13393 + ... + 14818.

It is an arithmetic number, because the mean of its divisors is an integer number (2708352).

Almost surely, 2^20114443 is an apocalyptic number.

20114443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20114443 is a deficient number, since it is larger than the sum of its proper divisors (1552373).

20114443 is a wasteful number, since it uses less digits than its factorization.

20114443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28265.

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

The square root of 20114443 is about 4484.9128196655. The cubic root of 20114443 is about 271.9585207438.

Adding to 20114443 its reverse (34441102), we get a palindrome (54555545).

The spelling of 20114443 in words is "twenty million, one hundred fourteen thousand, four hundred forty-three".