401411213 has 4 divisors (see below), whose sum is σ = 458755680. Its totient is φ = 344066748.

The previous prime is 401411207. The next prime is 401411237. The reversal of 401411213 is 312114104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 401411213 - 2⁸ = 401410957 is a prime.

It is a super-2 number, since 2×401411213² = 322261923844262738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401411191 and 401411200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401411713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28672223 + ... + 28672236.

It is an arithmetic number, because the mean of its divisors is an integer number (114688920).

Almost surely, 2^401411213 is an apocalyptic number.

It is an amenable number.

401411213 is a deficient number, since it is larger than the sum of its proper divisors (57344467).

401411213 is an equidigital number, since it uses as much as digits as its factorization.

401411213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57344466.

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

The square root of 401411213 is about 20035.2492622378. The cubic root of 401411213 is about 737.6717749070.

Adding to 401411213 its reverse (312114104), we get a palindrome (713525317).

The spelling of 401411213 in words is "four hundred one million, four hundred eleven thousand, two hundred thirteen".