444354505101041 has 4 divisors (see below), whose sum is σ = 444380041266084. Its totient is φ = 444328968936000.

The previous prime is 444354505101019. The next prime is 444354505101097. The reversal of 444354505101041 is 140101505453444.

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 279121476611041 + 165233028490000 = 16706929^2 + 12854300^2 .

It is a cyclic number.

It is not a de Polignac number, because 444354505101041 - 2³⁸ = 444079627194097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 444354505101041.

It is not an unprimeable number, because it can be changed into a prime (444354505101541) 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, 12768056420 + ... + 12768091221.

It is an arithmetic number, because the mean of its divisors is an integer number (111095010316521).

Almost surely, 2^{444354505101041} is an apocalyptic number.

It is an amenable number.

444354505101041 is a deficient number, since it is larger than the sum of its proper divisors (25536165043).

444354505101041 is a wasteful number, since it uses less digits than its factorization.

444354505101041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25536165042.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 444354505101041 in words is "four hundred forty-four trillion, three hundred fifty-four billion, five hundred five million, one hundred one thousand, forty-one".