401044014 has 32 divisors (see below), whose sum is σ = 1018525440. Its totient is φ = 114583896.

The previous prime is 401044009. The next prime is 401044067. The reversal of 401044014 is 410440104.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530104 + ... + 530859.

It is an arithmetic number, because the mean of its divisors is an integer number (31828920).

Almost surely, 2^401044014 is an apocalyptic number.

401044014 is an abundant number, since it is smaller than the sum of its proper divisors (617481426).

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

401044014 is a wasteful number, since it uses less digits than its factorization.

401044014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060981 (or 1060975 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 401044014 is about 20026.0833414824. The cubic root of 401044014 is about 737.4467729085.

Adding to 401044014 its reverse (410440104), we get a palindrome (811484118).

The spelling of 401044014 in words is "four hundred one million, forty-four thousand, fourteen".