20114121114 has 48 divisors (see below), whose sum is σ = 44042904360. Its totient is φ = 6633676800.

The previous prime is 20114121091. The next prime is 20114121143. The reversal of 20114121114 is 41112141102.

It can be written as a sum of positive squares in 4 ways, for example, as 19565015625 + 549105489 = 139875^2 + 23433^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3431274 + ... + 3437130.

Almost surely, 2^20114121114 is an apocalyptic number.

20114121114 is an abundant number, since it is smaller than the sum of its proper divisors (23928783246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20114121114 is a wasteful number, since it uses less digits than its factorization.

20114121114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855 (or 7852 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 20114121114 its reverse (41112141102), we get a palindrome (61226262216).

The spelling of 20114121114 in words is "twenty billion, one hundred fourteen million, one hundred twenty-one thousand, one hundred fourteen".