2114121423 has 16 divisors (see below), whose sum is σ = 2833905536. Its totient is φ = 1401896160.

The previous prime is 2114121419. The next prime is 2114121433. The reversal of 2114121423 is 3241214112.

It is not a de Polignac number, because 2114121423 - 2² = 2114121419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2114121423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114121413) 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 15 ways as a sum of consecutive naturals, for example, 496140 + ... + 500382.

It is an arithmetic number, because the mean of its divisors is an integer number (177119096).

Almost surely, 2^2114121423 is an apocalyptic number.

2114121423 is a deficient number, since it is larger than the sum of its proper divisors (719784113).

2114121423 is a wasteful number, since it uses less digits than its factorization.

2114121423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094.

The product of its digits is 384, while the sum is 21.

The square root of 2114121423 is about 45979.5761507215. The cubic root of 2114121423 is about 1283.4431676090.

Adding to 2114121423 its reverse (3241214112), we get a palindrome (5355335535).

The spelling of 2114121423 in words is "two billion, one hundred fourteen million, one hundred twenty-one thousand, four hundred twenty-three".