32421226273 has 2 divisors, whose sum is σ = 32421226274. Its totient is φ = 32421226272.

The previous prime is 32421226267. The next prime is 32421226339. The reversal of 32421226273 is 37262212423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31859394064 + 561832209 = 178492^2 + 23703^2 .

It is a cyclic number.

It is not a de Polignac number, because 32421226273 - 2⁹ = 32421225761 is a prime.

It is a super-2 number, since 2×32421226273² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32421226223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16210613136 + 16210613137.

It is an arithmetic number, because the mean of its divisors is an integer number (16210613137).

Almost surely, 2^32421226273 is an apocalyptic number.

It is an amenable number.

32421226273 is a deficient number, since it is larger than the sum of its proper divisors (1).

32421226273 is an equidigital number, since it uses as much as digits as its factorization.

32421226273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 34.

Adding to 32421226273 its reverse (37262212423), we get a palindrome (69683438696).

The spelling of 32421226273 in words is "thirty-two billion, four hundred twenty-one million, two hundred twenty-six thousand, two hundred seventy-three".