444403013234212 has 6 divisors (see below), whose sum is σ = 777705273159878. Its totient is φ = 222201506617104.

The previous prime is 444403013234189. The next prime is 444403013234249. The reversal of 444403013234212 is 212432310304444.

It can be written as a sum of positive squares in only one way, i.e., 229075974185536 + 215327039048676 = 15135256^2 + 14674026^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550376654273 + ... + 55550376654280.

Almost surely, 2^{444403013234212} is an apocalyptic number.

It is an amenable number.

444403013234212 is a deficient number, since it is larger than the sum of its proper divisors (333302259925666).

444403013234212 is a wasteful number, since it uses less digits than its factorization.

444403013234212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111100753308557 (or 111100753308555 counting only the distinct ones).

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

Adding to 444403013234212 its reverse (212432310304444), we get a palindrome (656835323538656).

The spelling of 444403013234212 in words is "four hundred forty-four trillion, four hundred three billion, thirteen million, two hundred thirty-four thousand, two hundred twelve".