34320144044 has 24 divisors (see below), whose sum is σ = 62216456400. Its totient is φ = 16553419520.

The previous prime is 34320144043. The next prime is 34320144059. The reversal of 34320144044 is 44044102343.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34320143998 and 34320144016.

It is not an unprimeable number, because it can be changed into a prime (34320144043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161074 + ... + 1190265.

It is an arithmetic number, because the mean of its divisors is an integer number (2592352350).

Almost surely, 2^34320144044 is an apocalyptic number.

It is an amenable number.

34320144044 is a deficient number, since it is larger than the sum of its proper divisors (27896312356).

34320144044 is a wasteful number, since it uses less digits than its factorization.

34320144044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351473 (or 2351471 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 34320144044 its reverse (44044102343), we get a palindrome (78364246387).

The spelling of 34320144044 in words is "thirty-four billion, three hundred twenty million, one hundred forty-four thousand, forty-four".