20114142311 has 16 divisors (see below), whose sum is σ = 21453660000. Its totient is φ = 18803575296.

The previous prime is 20114142299. The next prime is 20114142313. The reversal of 20114142311 is 11324141102.

It is a cyclic number.

It is not a de Polignac number, because 20114142311 - 2¹⁰ = 20114141287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114142313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849035 + ... + 872403.

It is an arithmetic number, because the mean of its divisors is an integer number (1340853750).

Almost surely, 2^20114142311 is an apocalyptic number.

20114142311 is a deficient number, since it is larger than the sum of its proper divisors (1339517689).

20114142311 is a wasteful number, since it uses less digits than its factorization.

20114142311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23986.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 20114142311 its reverse (11324141102), we get a palindrome (31438283413).

The spelling of 20114142311 in words is "twenty billion, one hundred fourteen million, one hundred forty-two thousand, three hundred eleven".