1444332041 has 4 divisors (see below), whose sum is σ = 1445764500. Its totient is φ = 1442899584.

The previous prime is 1444332007. The next prime is 1444332059. The reversal of 1444332041 is 1402334441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1402334441 = 47 ⋅29836903.

It can be written as a sum of positive squares in 2 ways, for example, as 788767225 + 655564816 = 28085^2 + 25604^2 .

It is a cyclic number.

It is not a de Polignac number, because 1444332041 - 2¹⁰ = 1444331017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1444332041.

It is not an unprimeable number, because it can be changed into a prime (1444332341) 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, 714716 + ... + 716733.

It is an arithmetic number, because the mean of its divisors is an integer number (361441125).

Almost surely, 2^1444332041 is an apocalyptic number.

It is an amenable number.

1444332041 is a deficient number, since it is larger than the sum of its proper divisors (1432459).

1444332041 is a wasteful number, since it uses less digits than its factorization.

1444332041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432458.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1444332041 is about 38004.3687093997. The cubic root of 1444332041 is about 1130.3744917430.

Adding to 1444332041 its reverse (1402334441), we get a palindrome (2846666482).

The spelling of 1444332041 in words is "one billion, four hundred forty-four million, three hundred thirty-two thousand, forty-one".