444341222143444 has 12 divisors (see below), whose sum is σ = 777885244416000. Its totient is φ = 222088295167448.

The previous prime is 444341222143411. The next prime is 444341222143601.

444341222143444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444341222143444² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444341222143394 and 444341222143403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20578963924 + ... + 20578985515.

It is an arithmetic number, because the mean of its divisors is an integer number (64823770368000).

Almost surely, 2^{444341222143444} is an apocalyptic number.

It is an amenable number.

444341222143444 is a deficient number, since it is larger than the sum of its proper divisors (333544022272556).

444341222143444 is a wasteful number, since it uses less digits than its factorization.

444341222143444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41157952142 (or 41157952140 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 46.

The spelling of 444341222143444 in words is "four hundred forty-four trillion, three hundred forty-one billion, two hundred twenty-two million, one hundred forty-three thousand, four hundred forty-four".