20014441043 has 8 divisors (see below), whose sum is σ = 20563679328. Its totient is φ = 19465640064.

The previous prime is 20014440997. The next prime is 20014441049. The reversal of 20014441043 is 34014441002.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20014441043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014441049) 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, 15446 + ... + 200667.

It is an arithmetic number, because the mean of its divisors is an integer number (2570459916).

Almost surely, 2^20014441043 is an apocalyptic number.

20014441043 is a deficient number, since it is larger than the sum of its proper divisors (549238285).

20014441043 is a wasteful number, since it uses less digits than its factorization.

20014441043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218653.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20014441043 its reverse (34014441002), we get a palindrome (54028882045).

The spelling of 20014441043 in words is "twenty billion, fourteen million, four hundred forty-one thousand, forty-three".