401244014 has 32 divisors (see below), whose sum is σ = 648345600. Its totient is φ = 185664960.

The previous prime is 401244007. The next prime is 401244023. The reversal of 401244014 is 410442104.

It is a happy 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, 427754 + ... + 428690.

It is an arithmetic number, because the mean of its divisors is an integer number (20260800).

Almost surely, 2^401244014 is an apocalyptic number.

401244014 is a deficient number, since it is larger than the sum of its proper divisors (247101586).

401244014 is a wasteful number, since it uses less digits than its factorization.

401244014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 401244014 is about 20031.0762067344. The cubic root of 401244014 is about 737.5693403730.

Adding to 401244014 its reverse (410442104), we get a palindrome (811686118).

The spelling of 401244014 in words is "four hundred one million, two hundred forty-four thousand, fourteen".