33541044149 has 16 divisors (see below), whose sum is σ = 35646013440. Its totient is φ = 31450970880.

The previous prime is 33541044101. The next prime is 33541044161. The reversal of 33541044149 is 94144014533.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 33541044149 - 2²⁸ = 33272608693 is a prime.

It is a super-2 number, since 2×33541044149² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33541044349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5456972 + ... + 5463114.

It is an arithmetic number, because the mean of its divisors is an integer number (2227875840).

Almost surely, 2^33541044149 is an apocalyptic number.

It is an amenable number.

33541044149 is a deficient number, since it is larger than the sum of its proper divisors (2104969291).

33541044149 is a wasteful number, since it uses less digits than its factorization.

33541044149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7300.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 33541044149 in words is "thirty-three billion, five hundred forty-one million, forty-four thousand, one hundred forty-nine".