1432112144 has 20 divisors (see below), whose sum is σ = 2776122540. Its totient is φ = 715693440.

The previous prime is 1432112141. The next prime is 1432112179. The reversal of 1432112144 is 4412112341.

It can be written as a sum of positive squares in 2 ways, for example, as 483472144 + 948640000 = 21988^2 + 30800^2 .

It is not an unprimeable number, because it can be changed into a prime (1432112141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11474 + ... + 54734.

It is an arithmetic number, because the mean of its divisors is an integer number (138806127).

Almost surely, 2^1432112144 is an apocalyptic number.

It is an amenable number.

1432112144 is a deficient number, since it is larger than the sum of its proper divisors (1344010396).

1432112144 is a wasteful number, since it uses less digits than its factorization.

1432112144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45338 (or 45332 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1432112144 is about 37843.2575764825. The cubic root of 1432112144 is about 1127.1775815354.

Adding to 1432112144 its reverse (4412112341), we get a palindrome (5844224485).

The spelling of 1432112144 in words is "one billion, four hundred thirty-two million, one hundred twelve thousand, one hundred forty-four".