444033421043041 has 4 divisors (see below), whose sum is σ = 445761177545412. Its totient is φ = 442305664540672.

The previous prime is 444033421043011. The next prime is 444033421043053. The reversal of 444033421043041 is 140340124330444.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 335462668609600 + 108570752433441 = 18315640^2 + 10419729^2 .

It is a cyclic number.

It is not a de Polignac number, because 444033421043041 - 2³³ = 444024831108449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444033421043011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863878250800 + ... + 863878251313.

It is an arithmetic number, because the mean of its divisors is an integer number (111440294386353).

Almost surely, 2^{444033421043041} is an apocalyptic number.

It is an amenable number.

444033421043041 is a deficient number, since it is larger than the sum of its proper divisors (1727756502371).

444033421043041 is a wasteful number, since it uses less digits than its factorization.

444033421043041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727756502370.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 444033421043041 its reverse (140340124330444), we get a palindrome (584373545373485).

The spelling of 444033421043041 in words is "four hundred forty-four trillion, thirty-three billion, four hundred twenty-one million, forty-three thousand, forty-one".