20234214111 has 4 divisors (see below), whose sum is σ = 26978952152. Its totient is φ = 13489476072.

The previous prime is 20234214107. The next prime is 20234214137. The reversal of 20234214111 is 11141243202.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20234214111 - 2² = 20234214107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20234214151) 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, 3372369016 + ... + 3372369021.

It is an arithmetic number, because the mean of its divisors is an integer number (6744738038).

Almost surely, 2^20234214111 is an apocalyptic number.

20234214111 is a deficient number, since it is larger than the sum of its proper divisors (6744738041).

20234214111 is an equidigital number, since it uses as much as digits as its factorization.

20234214111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744738040.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 20234214111 its reverse (11141243202), we get a palindrome (31375457313).

The spelling of 20234214111 in words is "twenty billion, two hundred thirty-four million, two hundred fourteen thousand, one hundred eleven".