2174212423 has 4 divisors (see below), whose sum is σ = 2174572048. Its totient is φ = 2173852800.

The previous prime is 2174212421. The next prime is 2174212489. The reversal of 2174212423 is 3242124712.

2174212423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2174212423 - 2¹ = 2174212421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2174212391 and 2174212400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174212421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170586 + ... + 182887.

It is an arithmetic number, because the mean of its divisors is an integer number (543643012).

Almost surely, 2^2174212423 is an apocalyptic number.

2174212423 is a deficient number, since it is larger than the sum of its proper divisors (359625).

2174212423 is an equidigital number, since it uses as much as digits as its factorization.

2174212423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359624.

The product of its digits is 5376, while the sum is 28.

The square root of 2174212423 is about 46628.4507891909. The cubic root of 2174212423 is about 1295.4897792091.

The spelling of 2174212423 in words is "two billion, one hundred seventy-four million, two hundred twelve thousand, four hundred twenty-three".