20004214003 has 4 divisors (see below), whose sum is σ = 20285963568. Its totient is φ = 19722464440.

The previous prime is 20004213989. The next prime is 20004214033. The reversal of 20004214003 is 30041240002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30041240002 = 2 ⋅15020620001.

It is a cyclic number.

It is not a de Polignac number, because 20004214003 - 2⁹ = 20004213491 is a prime.

It is a super-3 number, since 3×20004214003³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20004214033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140874676 + ... + 140874817.

It is an arithmetic number, because the mean of its divisors is an integer number (5071490892).

Almost surely, 2^20004214003 is an apocalyptic number.

20004214003 is a deficient number, since it is larger than the sum of its proper divisors (281749565).

20004214003 is an equidigital number, since it uses as much as digits as its factorization.

20004214003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281749564.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20004214003 its reverse (30041240002), we get a palindrome (50045454005).

The spelling of 20004214003 in words is "twenty billion, four million, two hundred fourteen thousand, three".