2232143005 has 4 divisors (see below), whose sum is σ = 2678571612. Its totient is φ = 1785714400.

The previous prime is 2232142999. The next prime is 2232143041. The reversal of 2232143005 is 5003412322.

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 276823044 + 1955319961 = 16638^2 + 44219^2 .

It is not a de Polignac number, because 2232143005 - 2¹³ = 2232134813 is a prime.

It is a super-3 number, since 3×2232143005³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223214296 + ... + 223214305.

It is an arithmetic number, because the mean of its divisors is an integer number (669642903).

Almost surely, 2^2232143005 is an apocalyptic number.

It is an amenable number.

2232143005 is a deficient number, since it is larger than the sum of its proper divisors (446428607).

2232143005 is an equidigital number, since it uses as much as digits as its factorization.

2232143005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446428606.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2232143005 is about 47245.5606909263. The cubic root of 2232143005 is about 1306.8949252930.

Adding to 2232143005 its reverse (5003412322), we get a palindrome (7235555327).

The spelling of 2232143005 in words is "two billion, two hundred thirty-two million, one hundred forty-three thousand, five".