401134430311 has 8 divisors (see below), whose sum is σ = 409727416320. Its totient is φ = 392543869848.

The previous prime is 401134430299. The next prime is 401134430327. The reversal of 401134430311 is 113034431104.

It is a happy number.

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 401134430311 - 2¹³ = 401134422119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401134430351) 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, 270111 + ... + 935536.

It is an arithmetic number, because the mean of its divisors is an integer number (51215927040).

Almost surely, 2^401134430311 is an apocalyptic number.

401134430311 is a deficient number, since it is larger than the sum of its proper divisors (8592986009).

401134430311 is a wasteful number, since it uses less digits than its factorization.

401134430311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212773.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 401134430311 its reverse (113034431104), we get a palindrome (514168861415).

The spelling of 401134430311 in words is "four hundred one billion, one hundred thirty-four million, four hundred thirty thousand, three hundred eleven".