401342411 has 4 divisors (see below), whose sum is σ = 401930712. Its totient is φ = 400754112.

The previous prime is 401342371. The next prime is 401342413. The reversal of 401342411 is 114243104.

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

It is a cyclic number.

It is not a de Polignac number, because 401342411 - 2¹⁴ = 401326027 is a prime.

It is a super-2 number, since 2×401342411² = 322151461734585842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401342413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293126 + ... + 294491.

It is an arithmetic number, because the mean of its divisors is an integer number (100482678).

Almost surely, 2^401342411 is an apocalyptic number.

401342411 is a deficient number, since it is larger than the sum of its proper divisors (588301).

401342411 is an equidigital number, since it uses as much as digits as its factorization.

401342411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588300.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 401342411 is about 20033.5321648480. The cubic root of 401342411 is about 737.6296267791.

Adding to 401342411 its reverse (114243104), we get a palindrome (515585515).

The spelling of 401342411 in words is "four hundred one million, three hundred forty-two thousand, four hundred eleven".