34440223042 has 32 divisors (see below), whose sum is σ = 56323800000. Its totient is φ = 15731827776.

The previous prime is 34440223039. The next prime is 34440223049. The reversal of 34440223042 is 24032204443.

It is a happy number.

It is a super-2 number, since 2×34440223042² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34440223042.

It is not an unprimeable number, because it can be changed into a prime (34440223049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894709 + ... + 932407.

It is an arithmetic number, because the mean of its divisors is an integer number (1760118750).

Almost surely, 2^34440223042 is an apocalyptic number.

34440223042 is a deficient number, since it is larger than the sum of its proper divisors (21883576958).

34440223042 is a wasteful number, since it uses less digits than its factorization.

34440223042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38578.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 34440223042 its reverse (24032204443), we get a palindrome (58472427485).

The spelling of 34440223042 in words is "thirty-four billion, four hundred forty million, two hundred twenty-three thousand, forty-two".