404312231041234 has 8 divisors (see below), whose sum is σ = 612720597557628. Its totient is φ = 200072031855360.

The previous prime is 404312231041207. The next prime is 404312231041237. The reversal of 404312231041234 is 432140132213404.

It can be written as a sum of positive squares in 2 ways, for example, as 357030585934009 + 47281645107225 = 18895253^2 + 6876165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×404312231041234³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 404312231041234.

It is not an unprimeable number, because it can be changed into a prime (404312231041237) 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, 1042041832387 + ... + 1042041832774.

Almost surely, 2^{404312231041234} is an apocalyptic number.

404312231041234 is a deficient number, since it is larger than the sum of its proper divisors (208408366516394).

404312231041234 is a wasteful number, since it uses less digits than its factorization.

404312231041234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084083665260.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 404312231041234 its reverse (432140132213404), we get a palindrome (836452363254638).

The spelling of 404312231041234 in words is "four hundred four trillion, three hundred twelve billion, two hundred thirty-one million, forty-one thousand, two hundred thirty-four".