2141433321 has 8 divisors (see below), whose sum is σ = 2924884704. Its totient is φ = 1392802080.

The previous prime is 2141433277. The next prime is 2141433367. The reversal of 2141433321 is 1233341412.

It is a happy number.

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

It is not a de Polignac number, because 2141433321 - 2¹¹ = 2141431273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2141433291 and 2141433300.

It is not an unprimeable number, because it can be changed into a prime (2141433391) 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, 8704891 + ... + 8705136.

It is an arithmetic number, because the mean of its divisors is an integer number (365610588).

Almost surely, 2^2141433321 is an apocalyptic number.

It is an amenable number.

2141433321 is a deficient number, since it is larger than the sum of its proper divisors (783451383).

2141433321 is a wasteful number, since it uses less digits than its factorization.

2141433321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17410071.

The product of its digits is 1728, while the sum is 24.

The square root of 2141433321 is about 46275.6233993665. The cubic root of 2141433321 is about 1288.9463826384.

Adding to 2141433321 its reverse (1233341412), we get a palindrome (3374774733).

The spelling of 2141433321 in words is "two billion, one hundred forty-one million, four hundred thirty-three thousand, three hundred twenty-one".