33144121134 has 32 divisors (see below), whose sum is σ = 74147940000. Its totient is φ = 10973889792.

The previous prime is 33144121133. The next prime is 33144121147. The reversal of 33144121134 is 43112144133.

33144121134 is a `hidden beast` number, since 3 + 3 + 1 + 441 + 211 + 3 + 4 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 33144121098 and 33144121107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33144121133) 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, 2051619 + ... + 2067710.

It is an arithmetic number, because the mean of its divisors is an integer number (2317123125).

Almost surely, 2^33144121134 is an apocalyptic number.

33144121134 is an abundant number, since it is smaller than the sum of its proper divisors (41003818866).

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

33144121134 is a wasteful number, since it uses less digits than its factorization.

33144121134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119489 (or 4119483 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 33144121134 its reverse (43112144133), we get a palindrome (76256265267).

The spelling of 33144121134 in words is "thirty-three billion, one hundred forty-four million, one hundred twenty-one thousand, one hundred thirty-four".