401103411044 has 24 divisors (see below), whose sum is σ = 804034197120. Its totient is φ = 171509881536.

The previous prime is 401103411019. The next prime is 401103411053. The reversal of 401103411044 is 440114301104.

It is a super-2 number, since 2×401103411044² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16303337 + ... + 16327920.

It is an arithmetic number, because the mean of its divisors is an integer number (33501424880).

Almost surely, 2^401103411044 is an apocalyptic number.

It is an amenable number.

401103411044 is an abundant number, since it is smaller than the sum of its proper divisors (402930786076).

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

401103411044 is a wasteful number, since it uses less digits than its factorization.

401103411044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32631707 (or 32631705 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 401103411044 its reverse (440114301104), we get a palindrome (841217712148).

The spelling of 401103411044 in words is "four hundred one billion, one hundred three million, four hundred eleven thousand, forty-four".