401043211135 has 32 divisors (see below), whose sum is σ = 568585987200. Its totient is φ = 265832202240.

The previous prime is 401043211109. The next prime is 401043211139. The reversal of 401043211135 is 531112340104.

It is not a de Polignac number, because 401043211135 - 2⁵ = 401043211103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401043211139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1125570 + ... + 1438399.

It is an arithmetic number, because the mean of its divisors is an integer number (17768312100).

Almost surely, 2^401043211135 is an apocalyptic number.

401043211135 is a deficient number, since it is larger than the sum of its proper divisors (167542776065).

401043211135 is a wasteful number, since it uses less digits than its factorization.

401043211135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564131.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 401043211135 its reverse (531112340104), we get a palindrome (932155551239).

The spelling of 401043211135 in words is "four hundred one billion, forty-three million, two hundred eleven thousand, one hundred thirty-five".