21322141303 has 8 divisors (see below), whose sum is σ = 21418221440. Its totient is φ = 21226234680.

The previous prime is 21322141289. The next prime is 21322141339. The reversal of 21322141303 is 30314122312.

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 21322141303 - 2¹⁷ = 21322010231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21322141103) 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, 206158 + ... + 291796.

It is an arithmetic number, because the mean of its divisors is an integer number (2677277680).

Almost surely, 2^21322141303 is an apocalyptic number.

21322141303 is a deficient number, since it is larger than the sum of its proper divisors (96080137).

21322141303 is an equidigital number, since it uses as much as digits as its factorization.

21322141303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86757.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 21322141303 its reverse (30314122312), we get a palindrome (51636263615).

The spelling of 21322141303 in words is "twenty-one billion, three hundred twenty-two million, one hundred forty-one thousand, three hundred three".