1441432407 has 16 divisors (see below), whose sum is σ = 1951999200. Its totient is φ = 946025472.

The previous prime is 1441432403. The next prime is 1441432409. The reversal of 1441432407 is 7042341441.

It is not a de Polignac number, because 1441432407 - 2² = 1441432403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441432403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36243 + ... + 64779.

It is an arithmetic number, because the mean of its divisors is an integer number (121999950).

Almost surely, 2^1441432407 is an apocalyptic number.

1441432407 is a deficient number, since it is larger than the sum of its proper divisors (510566793).

1441432407 is a wasteful number, since it uses less digits than its factorization.

1441432407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28802.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 1441432407 is about 37966.2008502299. The cubic root of 1441432407 is about 1129.6175401838.

Adding to 1441432407 its reverse (7042341441), we get a palindrome (8483773848).

The spelling of 1441432407 in words is "one billion, four hundred forty-one million, four hundred thirty-two thousand, four hundred seven".