3144556433312 has 72 divisors (see below), whose sum is σ = 7272899054820. Its totient is φ = 1334323737600.

The previous prime is 3144556433309. The next prime is 3144556433323. The reversal of 3144556433312 is 2133346554413.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2834926508176 + 309629925136 = 1683724^2 + 556444^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9769637 + ... + 10086372.

Almost surely, 2^{3144556433312} is an apocalyptic number.

3144556433312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3144556433312 is an abundant number, since it is smaller than the sum of its proper divisors (4128342621508).

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

3144556433312 is a wasteful number, since it uses less digits than its factorization.

3144556433312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19856134 (or 19856119 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 44.

The spelling of 3144556433312 in words is "three trillion, one hundred forty-four billion, five hundred fifty-six million, four hundred thirty-three thousand, three hundred twelve".