2114231221242 has 128 divisors (see below), whose sum is σ = 5706467366400. Its totient is φ = 566418797568.

The previous prime is 2114231221241. The next prime is 2114231221321. The reversal of 2114231221242 is 2421221324112.

2114231221242 is a `hidden beast` number, since 2 + 11 + 423 + 1 + 221 + 2 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2114231221241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1117048 + ... + 2340140.

It is an arithmetic number, because the mean of its divisors is an integer number (44581776300).

Almost surely, 2^{2114231221242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2114231221242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2853233683200).

2114231221242 is an abundant number, since it is smaller than the sum of its proper divisors (3592236145158).

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

2114231221242 is a wasteful number, since it uses less digits than its factorization.

2114231221242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223397 (or 1223391 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 2114231221242 its reverse (2421221324112), we get a palindrome (4535452545354).

The spelling of 2114231221242 in words is "two trillion, one hundred fourteen billion, two hundred thirty-one million, two hundred twenty-one thousand, two hundred forty-two".