34342221012 has 48 divisors (see below), whose sum is σ = 91217290752. Its totient is φ = 9954266080.

The previous prime is 34342221007. The next prime is 34342221013. The reversal of 34342221012 is 21012224343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34342221013) 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 15 ways as a sum of consecutive naturals, for example, 5652798 + ... + 5658869.

It is an arithmetic number, because the mean of its divisors is an integer number (1900360224).

Almost surely, 2^34342221012 is an apocalyptic number.

It is an amenable number.

34342221012 is an abundant number, since it is smaller than the sum of its proper divisors (56875069740).

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

34342221012 is a wasteful number, since it uses less digits than its factorization.

34342221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11311708 (or 11311706 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 34342221012 its reverse (21012224343), we get a palindrome (55354445355).

The spelling of 34342221012 in words is "thirty-four billion, three hundred forty-two million, two hundred twenty-one thousand, twelve".