401141531411 has 4 divisors (see below), whose sum is σ = 401145041232. Its totient is φ = 401138021592.

The previous prime is 401141531377. The next prime is 401141531423. The reversal of 401141531411 is 114135141104.

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 401141531411 - 2⁶ = 401141531347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401141561411) 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 3 ways as a sum of consecutive naturals, for example, 1577495 + ... + 1814048.

It is an arithmetic number, because the mean of its divisors is an integer number (100286260308).

Almost surely, 2^401141531411 is an apocalyptic number.

401141531411 is a deficient number, since it is larger than the sum of its proper divisors (3509821).

401141531411 is a wasteful number, since it uses less digits than its factorization.

401141531411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509820.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 401141531411 its reverse (114135141104), we get a palindrome (515276672515).

The spelling of 401141531411 in words is "four hundred one billion, one hundred forty-one million, five hundred thirty-one thousand, four hundred eleven".