1444585744429 has 4 divisors (see below), whose sum is σ = 1444588284384. Its totient is φ = 1444583204476.

The previous prime is 1444585744417. The next prime is 1444585744451. The reversal of 1444585744429 is 9244475854441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1444585744429 - 2⁹ = 1444585743917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444585744529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19704 + ... + 1699870.

It is an arithmetic number, because the mean of its divisors is an integer number (361147071096).

Almost surely, 2^{1444585744429} is an apocalyptic number.

It is an amenable number.

1444585744429 is a deficient number, since it is larger than the sum of its proper divisors (2539955).

1444585744429 is an equidigital number, since it uses as much as digits as its factorization.

1444585744429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539954.

The product of its digits is 103219200, while the sum is 61.

The spelling of 1444585744429 in words is "one trillion, four hundred forty-four billion, five hundred eighty-five million, seven hundred forty-four thousand, four hundred twenty-nine".