404223202322134 has 16 divisors (see below), whose sum is σ = 655385447545920. Its totient is φ = 185876124822720.

The previous prime is 404223202322131. The next prime is 404223202322171. The reversal of 404223202322134 is 431223202322404.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 404223202322134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404223202322131) 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, 28684580119 + ... + 28684594210.

It is an arithmetic number, because the mean of its divisors is an integer number (40961590471620).

Almost surely, 2^{404223202322134} is an apocalyptic number.

404223202322134 is a deficient number, since it is larger than the sum of its proper divisors (251162245223786).

404223202322134 is a wasteful number, since it uses less digits than its factorization.

404223202322134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57369174615.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 404223202322134 its reverse (431223202322404), we get a palindrome (835446404644538).

The spelling of 404223202322134 in words is "four hundred four trillion, two hundred twenty-three billion, two hundred two million, three hundred twenty-two thousand, one hundred thirty-four".