1434044432 has 20 divisors (see below), whose sum is σ = 2874271020. Its totient is φ = 692297088.

The previous prime is 1434044431. The next prime is 1434044477. The reversal of 1434044432 is 2344404341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1232290816 + 201753616 = 35104^2 + 14204^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 1434044395 and 1434044404.

It is not an unprimeable number, because it can be changed into a prime (1434044431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544843 + ... + 1545770.

It is an arithmetic number, because the mean of its divisors is an integer number (143713551).

Almost surely, 2^1434044432 is an apocalyptic number.

It is an amenable number.

1434044432 is an abundant number, since it is smaller than the sum of its proper divisors (1440226588).

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

1434044432 is a wasteful number, since it uses less digits than its factorization.

1434044432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090650 (or 3090644 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 1434044432 is about 37868.7791194805. The cubic root of 1434044432 is about 1127.6843046255.

Adding to 1434044432 its reverse (2344404341), we get a palindrome (3778448773).

The spelling of 1434044432 in words is "one billion, four hundred thirty-four million, forty-four thousand, four hundred thirty-two".