2148192343 has 8 divisors (see below), whose sum is σ = 2387699856. Its totient is φ = 1916054400.

The previous prime is 2148192329. The next prime is 2148192353. The reversal of 2148192343 is 3432918412.

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 2148192343 - 2⁵ = 2148192311 is a prime.

It is a super-2 number, since 2×2148192343² = 9229460685047659298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148192353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841778 + ... + 1842943.

It is an arithmetic number, because the mean of its divisors is an integer number (298462482).

Almost surely, 2^2148192343 is an apocalyptic number.

2148192343 is a deficient number, since it is larger than the sum of its proper divisors (239507513).

2148192343 is a wasteful number, since it uses less digits than its factorization.

2148192343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684785.

The product of its digits is 41472, while the sum is 37.

The square root of 2148192343 is about 46348.5959118504. The cubic root of 2148192343 is about 1290.3010620760.

It can be divided in two parts, 2148 and 192343, that added together give a palindrome (194491).

The spelling of 2148192343 in words is "two billion, one hundred forty-eight million, one hundred ninety-two thousand, three hundred forty-three".