33424132113 has 16 divisors (see below), whose sum is σ = 49598035840. Its totient is φ = 22246393392.

The previous prime is 33424132073. The next prime is 33424132117. The reversal of 33424132113 is 31123142433.

It is a happy number.

33424132113 is a `hidden beast` number, since 3 + 34 + 2 + 413 + 211 + 3 = 666.

It is not a de Polignac number, because 33424132113 - 2⁸ = 33424131857 is a prime.

It is a super-2 number, since 2×33424132113² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33424132117) 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, 993181 + ... + 1026282.

It is an arithmetic number, because the mean of its divisors is an integer number (3099877240).

Almost surely, 2^33424132113 is an apocalyptic number.

It is an amenable number.

33424132113 is a deficient number, since it is larger than the sum of its proper divisors (16173903727).

33424132113 is a wasteful number, since it uses less digits than its factorization.

33424132113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020085 (or 2020079 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 33424132113 its reverse (31123142433), we get a palindrome (64547274546).

The spelling of 33424132113 in words is "thirty-three billion, four hundred twenty-four million, one hundred thirty-two thousand, one hundred thirteen".