20214034011 has 6 divisors (see below), whose sum is σ = 29198049140. Its totient is φ = 13476022668.

The previous prime is 20214034007. The next prime is 20214034019. The reversal of 20214034011 is 11043041202.

It is not a de Polignac number, because 20214034011 - 2² = 20214034007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20214034019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1123001881 + ... + 1123001898.

Almost surely, 2^20214034011 is an apocalyptic number.

20214034011 is a deficient number, since it is larger than the sum of its proper divisors (8984015129).

20214034011 is a wasteful number, since it uses less digits than its factorization.

20214034011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246003785 (or 2246003782 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20214034011 its reverse (11043041202), we get a palindrome (31257075213).

The spelling of 20214034011 in words is "twenty billion, two hundred fourteen million, thirty-four thousand, eleven".