1412343144 has 24 divisors (see below), whose sum is σ = 3825096210. Its totient is φ = 470781024.

The previous prime is 1412343143. The next prime is 1412343151. The reversal of 1412343144 is 4413432141.

It can be written as a sum of positive squares in only one way, i.e., 1307690244 + 104652900 = 36162^2 + 10230^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1412343143) 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, 9807867 + ... + 9808010.

Almost surely, 2^1412343144 is an apocalyptic number.

It is an amenable number.

1412343144 is an abundant number, since it is smaller than the sum of its proper divisors (2412753066).

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

1412343144 is a wasteful number, since it uses less digits than its factorization.

1412343144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19615889 (or 19615882 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1412343144 is about 37581.1541068126. The cubic root of 1412343144 is about 1121.9669793060.

Adding to 1412343144 its reverse (4413432141), we get a palindrome (5825775285).

The spelling of 1412343144 in words is "one billion, four hundred twelve million, three hundred forty-three thousand, one hundred forty-four".