401441201112 has 64 divisors (see below), whose sum is σ = 1147189351680. Its totient is φ = 114676036992.

The previous prime is 401441201099. The next prime is 401441201129. The reversal of 401441201112 is 211102144104.

It is a super-2 number, since 2×401441201112² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688663 + ... + 1130105.

It is an arithmetic number, because the mean of its divisors is an integer number (17924833620).

Almost surely, 2^401441201112 is an apocalyptic number.

401441201112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

401441201112 is an abundant number, since it is smaller than the sum of its proper divisors (745748150568).

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

401441201112 is a wasteful number, since it uses less digits than its factorization.

401441201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446872 (or 446868 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 401441201112 its reverse (211102144104), we get a palindrome (612543345216).

The spelling of 401441201112 in words is "four hundred one billion, four hundred forty-one million, two hundred one thousand, one hundred twelve".