33541040124 has 18 divisors (see below), whose sum is σ = 84784295960. Its totient is φ = 11180346696.

The previous prime is 33541040123. The next prime is 33541040131. The reversal of 33541040124 is 42104014533.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×33541040124² (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 (33541040123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 465847744 + ... + 465847815.

Almost surely, 2^33541040124 is an apocalyptic number.

It is an amenable number.

33541040124 is an abundant number, since it is smaller than the sum of its proper divisors (51243255836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33541040124 is a wasteful number, since it uses less digits than its factorization.

33541040124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931695569 (or 931695564 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 33541040124 its reverse (42104014533), we get a palindrome (75645054657).

The spelling of 33541040124 in words is "thirty-three billion, five hundred forty-one million, forty thousand, one hundred twenty-four".