34012213112 has 8 divisors (see below), whose sum is σ = 63772899600. Its totient is φ = 17006106552.

The previous prime is 34012213091. The next prime is 34012213117. The reversal of 34012213112 is 21131221043.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×34012213112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34012213117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125763312 + ... + 2125763327.

It is an arithmetic number, because the mean of its divisors is an integer number (7971612450).

Almost surely, 2^34012213112 is an apocalyptic number.

It is an amenable number.

34012213112 is a deficient number, since it is larger than the sum of its proper divisors (29760686488).

34012213112 is a wasteful number, since it uses less digits than its factorization.

34012213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251526645 (or 4251526641 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 34012213112 its reverse (21131221043), we get a palindrome (55143434155).

The spelling of 34012213112 in words is "thirty-four billion, twelve million, two hundred thirteen thousand, one hundred twelve".