401343320455103 has 8 divisors (see below), whose sum is σ = 432218177659296. Its totient is φ = 370468790978400.

The previous prime is 401343320455073. The next prime is 401343320455111. The reversal of 401343320455103 is 301554023343104.

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 401343320455103 - 2¹⁴ = 401343320438719 is a prime.

It is a super-2 number, since 2×401343320455103² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401343320455123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79385483 + ... + 84289628.

It is an arithmetic number, because the mean of its divisors is an integer number (54027272207412).

Almost surely, 2^{401343320455103} is an apocalyptic number.

401343320455103 is a deficient number, since it is larger than the sum of its proper divisors (30874857204193).

401343320455103 is a wasteful number, since it uses less digits than its factorization.

401343320455103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163863745.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 401343320455103 its reverse (301554023343104), we get a palindrome (702897343798207).

The spelling of 401343320455103 in words is "four hundred one trillion, three hundred forty-three billion, three hundred twenty million, four hundred fifty-five thousand, one hundred three".