33261481343 has 2 divisors, whose sum is σ = 33261481344. Its totient is φ = 33261481342.

The previous prime is 33261481321. The next prime is 33261481367. The reversal of 33261481343 is 34318416233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33261481343 - 2¹⁰ = 33261480319 is a prime.

It is a super-2 number, since 2×33261481343² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33261481297 and 33261481306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33261481243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16630740671 + 16630740672.

It is an arithmetic number, because the mean of its divisors is an integer number (16630740672).

Almost surely, 2^33261481343 is an apocalyptic number.

33261481343 is a deficient number, since it is larger than the sum of its proper divisors (1).

33261481343 is an equidigital number, since it uses as much as digits as its factorization.

33261481343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 38.

Adding to 33261481343 its reverse (34318416233), we get a palindrome (67579897576).

The spelling of 33261481343 in words is "thirty-three billion, two hundred sixty-one million, four hundred eighty-one thousand, three hundred forty-three".