441281329212 has 12 divisors (see below), whose sum is σ = 1029656434856. Its totient is φ = 147093776400.

The previous prime is 441281329193. The next prime is 441281329231. The reversal of 441281329212 is 212923182144.

It is an interprime number because it is at equal distance from previous prime (441281329193) and next prime (441281329231).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×441281329212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18386722039 + ... + 18386722062.

Almost surely, 2^441281329212 is an apocalyptic number.

It is an amenable number.

441281329212 is an abundant number, since it is smaller than the sum of its proper divisors (588375105644).

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

441281329212 is a wasteful number, since it uses less digits than its factorization.

441281329212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36773444108 (or 36773444106 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The spelling of 441281329212 in words is "four hundred forty-one billion, two hundred eighty-one million, three hundred twenty-nine thousand, two hundred twelve".