444242202242395 has 32 divisors (see below), whose sum is σ = 557724404672640. Its totient is φ = 339052305715200.

The previous prime is 444242202242383. The next prime is 444242202242431. The reversal of 444242202242395 is 593242202242444.

It is a happy number.

It is not a de Polignac number, because 444242202242395 - 2⁴⁵ = 409057830153563 is a prime.

It is a super-2 number, since 2×444242202242395² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469819851 + ... + 470764459.

It is an arithmetic number, because the mean of its divisors is an integer number (17428887646020).

Almost surely, 2^{444242202242395} is an apocalyptic number.

444242202242395 is a deficient number, since it is larger than the sum of its proper divisors (113482202430245).

444242202242395 is a wasteful number, since it uses less digits than its factorization.

444242202242395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955335.

The product of its (nonzero) digits is 8847360, while the sum is 49.

Adding to 444242202242395 its sum of digits (49), we get a palindrome (444242202242444).

The spelling of 444242202242395 in words is "four hundred forty-four trillion, two hundred forty-two billion, two hundred two million, two hundred forty-two thousand, three hundred ninety-five".