1432443132 has 18 divisors (see below), whose sum is σ = 3620898008. Its totient is φ = 477481032.

The previous prime is 1432443127. The next prime is 1432443143. The reversal of 1432443132 is 2313442341.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a junction number, because it is equal to n+sod(n) for n = 1432443096 and 1432443105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19895008 + ... + 19895079.

Almost surely, 2^1432443132 is an apocalyptic number.

1432443132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1432443132 is an abundant number, since it is smaller than the sum of its proper divisors (2188454876).

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

1432443132 is a wasteful number, since it uses less digits than its factorization.

1432443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39790097 (or 39790092 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1432443132 is about 37847.6304674414. The cubic root of 1432443132 is about 1127.2644121458.

Adding to 1432443132 its reverse (2313442341), we get a palindrome (3745885473).

The spelling of 1432443132 in words is "one billion, four hundred thirty-two million, four hundred forty-three thousand, one hundred thirty-two".