401101044 has 24 divisors (see below), whose sum is σ = 936273408. Its totient is φ = 133647360.

The previous prime is 401101027. The next prime is 401101087. The reversal of 401101044 is 440101104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35764 + ... + 45620.

It is an arithmetic number, because the mean of its divisors is an integer number (39011392).

Almost surely, 2^401101044 is an apocalyptic number.

It is an amenable number.

401101044 is an abundant number, since it is smaller than the sum of its proper divisors (535172364).

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

401101044 is a wasteful number, since it uses less digits than its factorization.

401101044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13255 (or 13253 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 401101044 is about 20027.5071838709. The cubic root of 401101044 is about 737.4817271734.

Adding to 401101044 its reverse (440101104), we get a palindrome (841202148).

The spelling of 401101044 in words is "four hundred one million, one hundred one thousand, forty-four".