401413211 has 4 divisors (see below), whose sum is σ = 401689800. Its totient is φ = 401136624.

The previous prime is 401413189. The next prime is 401413219. The reversal of 401413211 is 112314104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401413211 is a prime.

It is a super-2 number, since 2×401413211² = 322265131930661042, 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 401413211.

It is not an unprimeable number, because it can be changed into a prime (401413219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136106 + ... + 139023.

It is an arithmetic number, because the mean of its divisors is an integer number (100422450).

Almost surely, 2^401413211 is an apocalyptic number.

401413211 is a deficient number, since it is larger than the sum of its proper divisors (276589).

401413211 is a wasteful number, since it uses less digits than its factorization.

401413211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276588.

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

The square root of 401413211 is about 20035.2991242956. The cubic root of 401413211 is about 737.6729988105.

Adding to 401413211 its reverse (112314104), we get a palindrome (513727315).

The spelling of 401413211 in words is "four hundred one million, four hundred thirteen thousand, two hundred eleven".