1444914743002 has 8 divisors (see below), whose sum is σ = 2194807204800. Its totient is φ = 713312341404.

The previous prime is 1444914742949. The next prime is 1444914743003. The reversal of 1444914743002 is 2003474194441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1444914743002² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1444914743002.

It is not an unprimeable number, because it can be changed into a prime (1444914743003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4572514852 + ... + 4572515167.

It is an arithmetic number, because the mean of its divisors is an integer number (274350900600).

Almost surely, 2^{1444914743002} is an apocalyptic number.

1444914743002 is a deficient number, since it is larger than the sum of its proper divisors (749892461798).

1444914743002 is an equidigital number, since it uses as much as digits as its factorization.

1444914743002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145030100.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 1444914743002 in words is "one trillion, four hundred forty-four billion, nine hundred fourteen million, seven hundred forty-three thousand, two".