1444118943 has 8 divisors (see below), whose sum is σ = 1930739968. Its totient is φ = 960121944.

The previous prime is 1444118903. The next prime is 1444118947. The reversal of 1444118943 is 3498114441.

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

It is not a de Polignac number, because 1444118943 - 2²² = 1439924639 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 (1444118947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654721 + ... + 656922.

It is an arithmetic number, because the mean of its divisors is an integer number (241342496).

Almost surely, 2^1444118943 is an apocalyptic number.

1444118943 is a deficient number, since it is larger than the sum of its proper divisors (486621025).

1444118943 is a wasteful number, since it uses less digits than its factorization.

1444118943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312013.

The product of its digits is 55296, while the sum is 39.

The square root of 1444118943 is about 38001.5650072467. The cubic root of 1444118943 is about 1130.3188968650.

The spelling of 1444118943 in words is "one billion, four hundred forty-four million, one hundred eighteen thousand, nine hundred forty-three".