444212044331 has 32 divisors (see below), whose sum is σ = 498741255936. Its totient is φ = 392200848000.

The previous prime is 444212044327. The next prime is 444212044363. The reversal of 444212044331 is 133440212444.

It is not a de Polignac number, because 444212044331 - 2² = 444212044327 is a prime.

It is a super-2 number, since 2×444212044331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (444212094331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125446421 + ... + 125449961.

It is an arithmetic number, because the mean of its divisors is an integer number (15585664248).

Almost surely, 2^444212044331 is an apocalyptic number.

444212044331 is a deficient number, since it is larger than the sum of its proper divisors (54529211605).

444212044331 is a wasteful number, since it uses less digits than its factorization.

444212044331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5723.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 444212044331 its reverse (133440212444), we get a palindrome (577652256775).

The spelling of 444212044331 in words is "four hundred forty-four billion, two hundred twelve million, forty-four thousand, three hundred thirty-one".