20110114242 has 64 divisors (see below), whose sum is σ = 45410497920. Its totient is φ = 6595992000.

The previous prime is 20110114217. The next prime is 20110114247. The reversal of 20110114242 is 24241101102.

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

It is not an unprimeable number, because it can be changed into a prime (20110114247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 877692 + ... + 900312.

It is an arithmetic number, because the mean of its divisors is an integer number (709539030).

Almost surely, 2^20110114242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20110114242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22705248960).

20110114242 is an abundant number, since it is smaller than the sum of its proper divisors (25300383678).

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

20110114242 is a wasteful number, since it uses less digits than its factorization.

20110114242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22896 (or 22890 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20110114242 its reverse (24241101102), we get a palindrome (44351215344).

The spelling of 20110114242 in words is "twenty billion, one hundred ten million, one hundred fourteen thousand, two hundred forty-two".