1441432723 has 2 divisors, whose sum is σ = 1441432724. Its totient is φ = 1441432722.

The previous prime is 1441432709. The next prime is 1441432807. The reversal of 1441432723 is 3272341441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1441432723 - 2⁵ = 1441432691 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441432423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720716361 + 720716362.

It is an arithmetic number, because the mean of its divisors is an integer number (720716362).

Almost surely, 2^1441432723 is an apocalyptic number.

1441432723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441432723 is an equidigital number, since it uses as much as digits as its factorization.

1441432723 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1441432723 is about 37966.2050118260. The cubic root of 1441432723 is about 1129.6176227311.

The spelling of 1441432723 in words is "one billion, four hundred forty-one million, four hundred thirty-two thousand, seven hundred twenty-three".