1444287300105 has 16 divisors (see below), whose sum is σ = 2488618117440. Its totient is φ = 711033747648.

The previous prime is 1444287300077. The next prime is 1444287300163. The reversal of 1444287300105 is 5010037824441.

It is not a de Polignac number, because 1444287300105 - 2⁵ = 1444287300073 is a prime.

It is a super-2 number, since 2×1444287300105² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3703300575 + ... + 3703300964.

It is an arithmetic number, because the mean of its divisors is an integer number (155538632340).

Almost surely, 2^{1444287300105} is an apocalyptic number.

1444287300105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1444287300105 is a deficient number, since it is larger than the sum of its proper divisors (1044330817335).

1444287300105 is a wasteful number, since it uses less digits than its factorization.

1444287300105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406601560.

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 1444287300105 in words is "one trillion, four hundred forty-four billion, two hundred eighty-seven million, three hundred thousand, one hundred five".