444141211205220 has 96 divisors (see below), whose sum is σ = 1308357445643136. Its totient is φ = 112425988838400.

The previous prime is 444141211205203. The next prime is 444141211205227. The reversal of 444141211205220 is 22502112141444.

It is a happy number.

It is a super-2 number, since 2×444141211205220² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (444141211205227) 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, 2439709086 + ... + 2439891125.

It is an arithmetic number, because the mean of its divisors is an integer number (13628723392116).

Almost surely, 2^{444141211205220} is an apocalyptic number.

It is an amenable number.

444141211205220 is an abundant number, since it is smaller than the sum of its proper divisors (864216234437916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444141211205220 is a wasteful number, since it uses less digits than its factorization.

444141211205220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879600301 (or 4879600299 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

Adding to 444141211205220 its reverse (22502112141444), we get a palindrome (466643323346664).

The spelling of 444141211205220 in words is "four hundred forty-four trillion, one hundred forty-one billion, two hundred eleven million, two hundred five thousand, two hundred twenty".