444302141403434 has 8 divisors (see below), whose sum is σ = 670926052455300. Its totient is φ = 220660123918336.

The previous prime is 444302141403433. The next prime is 444302141403451. The reversal of 444302141403434 is 434304141203444.

It can be written as a sum of positive squares in 2 ways, for example, as 432534051287209 + 11768090116225 = 20797453^2 + 3430465^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×444302141403434² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 444302141403391 and 444302141403400.

It is not an unprimeable number, because it can be changed into a prime (444302141403431) 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, 745473391319 + ... + 745473391914.

Almost surely, 2^{444302141403434} is an apocalyptic number.

444302141403434 is a deficient number, since it is larger than the sum of its proper divisors (226623911051866).

444302141403434 is a wasteful number, since it uses less digits than its factorization.

444302141403434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490946783384.

The product of its (nonzero) digits is 884736, while the sum is 41.

Adding to 444302141403434 its reverse (434304141203444), we get a palindrome (878606282606878).

The spelling of 444302141403434 in words is "four hundred forty-four trillion, three hundred two billion, one hundred forty-one million, four hundred three thousand, four hundred thirty-four".