1441432732 has 18 divisors (see below), whose sum is σ = 2571019808. Its totient is φ = 707112432.

The previous prime is 1441432723. The next prime is 1441432807. The reversal of 1441432732 is 2372341441.

It is a junction number, because it is equal to n+sod(n) for n = 1441432694 and 1441432703.

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, 52908 + ... + 75379.

Almost surely, 2^1441432732 is an apocalyptic number.

It is an amenable number.

1441432732 is a deficient number, since it is larger than the sum of its proper divisors (1129587076).

1441432732 is a wasteful number, since it uses less digits than its factorization.

1441432732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128397 (or 128342 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 1441432732 is about 37966.2051303524. The cubic root of 1441432732 is about 1129.6176250821.

The spelling of 1441432732 in words is "one billion, four hundred forty-one million, four hundred thirty-two thousand, seven hundred thirty-two".