444104042012 has 48 divisors (see below), whose sum is σ = 827424192000. Its totient is φ = 207976616064.

The previous prime is 444104042003. The next prime is 444104042089. The reversal of 444104042012 is 210240401444.

It is a super-2 number, since 2×444104042012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2436848 + ... + 2612744.

It is an arithmetic number, because the mean of its divisors is an integer number (17238004000).

Almost surely, 2^444104042012 is an apocalyptic number.

It is an amenable number.

444104042012 is a deficient number, since it is larger than the sum of its proper divisors (383320149988).

444104042012 is a wasteful number, since it uses less digits than its factorization.

444104042012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176298 (or 176296 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 444104042012 its reverse (210240401444), we get a palindrome (654344443456).

The spelling of 444104042012 in words is "four hundred forty-four billion, one hundred four million, forty-two thousand, twelve".