444042404444 has 6 divisors (see below), whose sum is σ = 777074207784. Its totient is φ = 222021202220.

The previous prime is 444042404441. The next prime is 444042404543. The reversal of 444042404444 is 444404240444.

It is a junction number, because it is equal to n+sod(n) for n = 444042404398 and 444042404407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444042404441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505300552 + ... + 55505300559.

It is an arithmetic number, because the mean of its divisors is an integer number (129512367964).

Almost surely, 2^444042404444 is an apocalyptic number.

It is an amenable number.

444042404444 is a deficient number, since it is larger than the sum of its proper divisors (333031803340).

444042404444 is a wasteful number, since it uses less digits than its factorization.

444042404444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010601115 (or 111010601113 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 38.

Adding to 444042404444 its reverse (444404240444), we get a palindrome (888446644888).

The spelling of 444042404444 in words is "four hundred forty-four billion, forty-two million, four hundred four thousand, four hundred forty-four".