444423340102 has 16 divisors (see below), whose sum is σ = 779586458112. Its totient is φ = 186037677000.

The previous prime is 444423339991. The next prime is 444423340171. The reversal of 444423340102 is 201043324444.

It is a super-3 number, since 3×444423340102³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369121774 + ... + 369122977.

It is an arithmetic number, because the mean of its divisors is an integer number (48724153632).

Almost surely, 2^444423340102 is an apocalyptic number.

444423340102 is a deficient number, since it is larger than the sum of its proper divisors (335163118010).

444423340102 is a wasteful number, since it uses less digits than its factorization.

444423340102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738244803.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 444423340102 its reverse (201043324444), we get a palindrome (645466664546).

The spelling of 444423340102 in words is "four hundred forty-four billion, four hundred twenty-three million, three hundred forty thousand, one hundred two".