33149078341 has 2 divisors, whose sum is σ = 33149078342. Its totient is φ = 33149078340.

The previous prime is 33149078323. The next prime is 33149078353. The reversal of 33149078341 is 14387094133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23769930625 + 9379147716 = 154175^2 + 96846^2 .

It is an emirp because it is prime and its reverse (14387094133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33149078341 - 2⁵ = 33149078309 is a prime.

It is a super-2 number, since 2×33149078341² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33149078381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16574539170 + 16574539171.

It is an arithmetic number, because the mean of its divisors is an integer number (16574539171).

Almost surely, 2^33149078341 is an apocalyptic number.

It is an amenable number.

33149078341 is a deficient number, since it is larger than the sum of its proper divisors (1).

33149078341 is an equidigital number, since it uses as much as digits as its factorization.

33149078341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 33149078341 in words is "thirty-three billion, one hundred forty-nine million, seventy-eight thousand, three hundred forty-one".