34021344144 has 20 divisors (see below), whose sum is σ = 87888472496. Its totient is φ = 11340448032.

The previous prime is 34021344143. The next prime is 34021344167. The reversal of 34021344144 is 44144312043.

It is not an unprimeable number, because it can be changed into a prime (34021344143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354388954 + ... + 354389049.

Almost surely, 2^34021344144 is an apocalyptic number.

It is an amenable number.

34021344144 is an abundant number, since it is smaller than the sum of its proper divisors (53867128352).

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

34021344144 is a wasteful number, since it uses less digits than its factorization.

34021344144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708778014 (or 708778008 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 34021344144 its reverse (44144312043), we get a palindrome (78165656187).

The spelling of 34021344144 in words is "thirty-four billion, twenty-one million, three hundred forty-four thousand, one hundred forty-four".