33455223041 has 2 divisors, whose sum is σ = 33455223042. Its totient is φ = 33455223040.

The previous prime is 33455223013. The next prime is 33455223121. The reversal of 33455223041 is 14032255433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25710519025 + 7744704016 = 160345^2 + 88004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33455223041 is a prime.

It is a super-2 number, since 2×33455223041² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33455222989 and 33455223007.

It is not a weakly prime, because it can be changed into another prime (33455223341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16727611520 + 16727611521.

It is an arithmetic number, because the mean of its divisors is an integer number (16727611521).

Almost surely, 2^33455223041 is an apocalyptic number.

It is an amenable number.

33455223041 is a deficient number, since it is larger than the sum of its proper divisors (1).

33455223041 is an equidigital number, since it uses as much as digits as its factorization.

33455223041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 33455223041 its reverse (14032255433), we get a palindrome (47487478474).

The spelling of 33455223041 in words is "thirty-three billion, four hundred fifty-five million, two hundred twenty-three thousand, forty-one".