401341420201 has 16 divisors (see below), whose sum is σ = 406773520384. Its totient is φ = 395950996224.

The previous prime is 401341420171. The next prime is 401341420211. The reversal of 401341420201 is 102024143104.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 401341420201 - 2¹⁹ = 401340895913 is a prime.

It is a super-2 number, since 2×401341420201² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401341420211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16870351 + ... + 16894123.

It is an arithmetic number, because the mean of its divisors is an integer number (25423345024).

Almost surely, 2^401341420201 is an apocalyptic number.

It is an amenable number.

401341420201 is a deficient number, since it is larger than the sum of its proper divisors (5432100183).

401341420201 is a wasteful number, since it uses less digits than its factorization.

401341420201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24640.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 401341420201 its reverse (102024143104), we get a palindrome (503365563305).

The spelling of 401341420201 in words is "four hundred one billion, three hundred forty-one million, four hundred twenty thousand, two hundred one".