33438303182441 has 2 divisors, whose sum is σ = 33438303182442. Its totient is φ = 33438303182440.

The previous prime is 33438303182399. The next prime is 33438303182489. The reversal of 33438303182441 is 14428130383433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28216324105216 + 5221979077225 = 5311904^2 + 2285165^2 .

It is a cyclic number.

It is not a de Polignac number, because 33438303182441 - 2⁴² = 29040256671337 is a prime.

It is a super-2 number, since 2×33438303182441² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33438303184441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16719151591220 + 16719151591221.

It is an arithmetic number, because the mean of its divisors is an integer number (16719151591221).

Almost surely, 2^{33438303182441} is an apocalyptic number.

It is an amenable number.

33438303182441 is a deficient number, since it is larger than the sum of its proper divisors (1).

33438303182441 is an equidigital number, since it uses as much as digits as its factorization.

33438303182441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 47.

The spelling of 33438303182441 in words is "thirty-three trillion, four hundred thirty-eight billion, three hundred three million, one hundred eighty-two thousand, four hundred forty-one".