444431231111033 has 8 divisors (see below), whose sum is σ = 447025413789000. Its totient is φ = 441837338272768.

The previous prime is 444431231110963. The next prime is 444431231111089. The reversal of 444431231111033 is 330111132134444.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 313594053536569 + 130837177574464 = 17708587^2 + 11438408^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 444431231111033 - 2¹⁸ = 444431230848889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444431231110984 and 444431231111002.

It is not an unprimeable number, because it can be changed into a prime (444431231117033) 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, 69383858 + ... + 75518091.

It is an arithmetic number, because the mean of its divisors is an integer number (55878176723625).

Almost surely, 2^{444431231111033} is an apocalyptic number.

It is an amenable number.

444431231111033 is a deficient number, since it is larger than the sum of its proper divisors (2594182677967).

444431231111033 is a wasteful number, since it uses less digits than its factorization.

444431231111033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144919851.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 444431231111033 its reverse (330111132134444), we get a palindrome (774542363245477).

The spelling of 444431231111033 in words is "four hundred forty-four trillion, four hundred thirty-one billion, two hundred thirty-one million, one hundred eleven thousand, thirty-three".