2123014423 has 8 divisors (see below), whose sum is σ = 2143889408. Its totient is φ = 2102204664.

The previous prime is 2123014363. The next prime is 2123014429. The reversal of 2123014423 is 3244103212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2123014423 - 2⁹ = 2123013911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123014394 and 2123014403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123014429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50440 + ... + 82402.

It is an arithmetic number, because the mean of its divisors is an integer number (267986176).

Almost surely, 2^2123014423 is an apocalyptic number.

2123014423 is a deficient number, since it is larger than the sum of its proper divisors (20874985).

2123014423 is a wasteful number, since it uses less digits than its factorization.

2123014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32613.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2123014423 is about 46076.1806468375. The cubic root of 2123014423 is about 1285.2402409306.

Adding to 2123014423 its reverse (3244103212), we get a palindrome (5367117635).

It can be divided in two parts, 21230 and 14423, that added together give a palindrome (35653).

The spelling of 2123014423 in words is "two billion, one hundred twenty-three million, fourteen thousand, four hundred twenty-three".