401114430205312 has 16 divisors (see below), whose sum is σ = 799095153924900. Its totient is φ = 200557215102592.

The previous prime is 401114430205171. The next prime is 401114430205319. The reversal of 401114430205312 is 213502034411104.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×401114430205312² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401114430205319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566853242862 + ... + 1566853243117.

Almost surely, 2^{401114430205312} is an apocalyptic number.

It is an amenable number.

401114430205312 is a deficient number, since it is larger than the sum of its proper divisors (397980723719588).

401114430205312 is an equidigital number, since it uses as much as digits as its factorization.

401114430205312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133706485993 (or 3133706485981 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 401114430205312 its reverse (213502034411104), we get a palindrome (614616464616416).

The spelling of 401114430205312 in words is "four hundred one trillion, one hundred fourteen billion, four hundred thirty million, two hundred five thousand, three hundred twelve".