1212234044334 has 16 divisors (see below), whose sum is σ = 2424583720272. Its totient is φ = 404058742848.

The previous prime is 1212234044317. The next prime is 1212234044377. The reversal of 1212234044334 is 4334404322121.

It is a super-2 number, since 2×1212234044334² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1212234044295 and 1212234044304.

It is a congruent number.

It is an unprimeable number.

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, 4681399 + ... + 4933554.

It is an arithmetic number, because the mean of its divisors is an integer number (151536482517).

Almost surely, 2^{1212234044334} is an apocalyptic number.

1212234044334 is an abundant number, since it is smaller than the sum of its proper divisors (1212349675938).

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

1212234044334 is a wasteful number, since it uses less digits than its factorization.

1212234044334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9635971.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1212234044334 its reverse (4334404322121), we get a palindrome (5546638366455).

The spelling of 1212234044334 in words is "one trillion, two hundred twelve billion, two hundred thirty-four million, forty-four thousand, three hundred thirty-four".