401341121 has 8 divisors (see below), whose sum is σ = 415689600. Its totient is φ = 387026640.

The previous prime is 401341111. The next prime is 401341133. The reversal of 401341121 is 121143104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401341121 - 2²² = 397146817 is a prime.

It is a super-2 number, since 2×401341121² = 322149390811073282, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401341121.

It is not an unprimeable number, because it can be changed into a prime (401341111) by changing a digit.

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, 16856 + ... + 32966.

It is an arithmetic number, because the mean of its divisors is an integer number (51961200).

Almost surely, 2^401341121 is an apocalyptic number.

It is an amenable number.

401341121 is a deficient number, since it is larger than the sum of its proper divisors (14348479).

401341121 is a wasteful number, since it uses less digits than its factorization.

401341121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16999.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 401341121 is about 20033.4999688023. The cubic root of 401341121 is about 737.6288364787.

Adding to 401341121 its reverse (121143104), we get a palindrome (522484225).

The spelling of 401341121 in words is "four hundred one million, three hundred forty-one thousand, one hundred twenty-one".