3144561282 has 12 divisors (see below), whose sum is σ = 6813216150. Its totient is φ = 1048187088.

The previous prime is 3144561257. The next prime is 3144561283. The reversal of 3144561282 is 2821654413.

It is a happy number.

3144561282 is a `hidden beast` number, since 3 + 14 + 4 + 561 + 2 + 82 = 666.

3144561282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1754688321 + 1389872961 = 41889^2 + 37281^2 .

It is not an unprimeable number, because it can be changed into a prime (3144561283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87348907 + ... + 87348942.

Almost surely, 2^3144561282 is an apocalyptic number.

3144561282 is an abundant number, since it is smaller than the sum of its proper divisors (3668654868).

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

3144561282 is a wasteful number, since it uses less digits than its factorization.

3144561282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174697857 (or 174697854 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 3144561282 is about 56076.3879186240. The cubic root of 3144561282 is about 1465.0530613248.

The spelling of 3144561282 in words is "three billion, one hundred forty-four million, five hundred sixty-one thousand, two hundred eighty-two".