404211323141 has 4 divisors (see below), whose sum is σ = 410244328032. Its totient is φ = 398178318252.

The previous prime is 404211323137. The next prime is 404211323221. The reversal of 404211323141 is 141323112404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 404211323141 - 2² = 404211323137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404211323141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404211323641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3016502345 + ... + 3016502478.

It is an arithmetic number, because the mean of its divisors is an integer number (102561082008).

Almost surely, 2^404211323141 is an apocalyptic number.

It is an amenable number.

404211323141 is a deficient number, since it is larger than the sum of its proper divisors (6033004891).

404211323141 is an equidigital number, since it uses as much as digits as its factorization.

404211323141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6033004890.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 404211323141 its reverse (141323112404), we get a palindrome (545534435545).

The spelling of 404211323141 in words is "four hundred four billion, two hundred eleven million, three hundred twenty-three thousand, one hundred forty-one".