34134144021 has 48 divisors (see below), whose sum is σ = 52580885760. Its totient is φ = 21297064320.

The previous prime is 34134144013. The next prime is 34134144053. The reversal of 34134144021 is 12044143143.

It is not a de Polignac number, because 34134144021 - 2³ = 34134144013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34134144091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2610526 + ... + 2623568.

It is an arithmetic number, because the mean of its divisors is an integer number (1095435120).

Almost surely, 2^34134144021 is an apocalyptic number.

It is an amenable number.

34134144021 is a deficient number, since it is larger than the sum of its proper divisors (18446741739).

34134144021 is a wasteful number, since it uses less digits than its factorization.

34134144021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13386 (or 13383 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 34134144021 its reverse (12044143143), we get a palindrome (46178287164).

The spelling of 34134144021 in words is "thirty-four billion, one hundred thirty-four million, one hundred forty-four thousand, twenty-one".