2132344105 has 4 divisors (see below), whose sum is σ = 2558812932. Its totient is φ = 1705875280.

The previous prime is 2132344091. The next prime is 2132344117. The reversal of 2132344105 is 5014432312.

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

It can be written as a sum of positive squares in 2 ways, for example, as 476505241 + 1655838864 = 21829^2 + 40692^2 .

It is not a de Polignac number, because 2132344105 - 2⁵ = 2132344073 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 2132344105.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 213234406 + ... + 213234415.

It is an arithmetic number, because the mean of its divisors is an integer number (639703233).

Almost surely, 2^2132344105 is an apocalyptic number.

It is an amenable number.

2132344105 is a deficient number, since it is larger than the sum of its proper divisors (426468827).

2132344105 is an equidigital number, since it uses as much as digits as its factorization.

2132344105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426468826.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2132344105 is about 46177.3115826376. The cubic root of 2132344105 is about 1287.1201717412.

Adding to 2132344105 its reverse (5014432312), we get a palindrome (7146776417).

The spelling of 2132344105 in words is "two billion, one hundred thirty-two million, three hundred forty-four thousand, one hundred five".