3447134193312 has 72 divisors (see below), whose sum is σ = 9803107690740. Its totient is φ = 1149007242240.

The previous prime is 3447134193277. The next prime is 3447134193313. The reversal of 3447134193312 is 2133914317443.

3447134193312 is a `hidden beast` number, since 3 + 447 + 1 + 3 + 4 + 193 + 3 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3446800181136 + 334012176 = 1856556^2 + 18276^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (3447134193313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9477862 + ... + 9834842.

Almost surely, 2^{3447134193312} is an apocalyptic number.

3447134193312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3447134193312 is an abundant number, since it is smaller than the sum of its proper divisors (6355973497428).

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

3447134193312 is a wasteful number, since it uses less digits than its factorization.

3447134193312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390526 (or 390515 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The spelling of 3447134193312 in words is "three trillion, four hundred forty-seven billion, one hundred thirty-four million, one hundred ninety-three thousand, three hundred twelve".