401420231201 has 8 divisors (see below), whose sum is σ = 447230277504. Its totient is φ = 357163067920.

The previous prime is 401420231143. The next prime is 401420231279. The reversal of 401420231201 is 102132024104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401420231201 - 2¹⁸ = 401419969057 is a prime.

It is a super-2 number, since 2×401420231201² (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 (401420231501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388220210 + ... + 388221243.

It is an arithmetic number, because the mean of its divisors is an integer number (55903784688).

Almost surely, 2^401420231201 is an apocalyptic number.

It is an amenable number.

401420231201 is a deficient number, since it is larger than the sum of its proper divisors (45810046303).

401420231201 is a wasteful number, since it uses less digits than its factorization.

401420231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776441511.

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

Adding to 401420231201 its reverse (102132024104), we get a palindrome (503552255305).

The spelling of 401420231201 in words is "four hundred one billion, four hundred twenty million, two hundred thirty-one thousand, two hundred one".