404224434012041 has 4 divisors (see below), whose sum is σ = 408766281585300. Its totient is φ = 399682586438784.

The previous prime is 404224434012017. The next prime is 404224434012053. The reversal of 404224434012041 is 140210434422404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 224313075097225 + 179911358914816 = 14977085^2 + 13413104^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404224434012041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404224434011992 and 404224434012010.

It is not an unprimeable number, because it can be changed into a prime (404224434012011) 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, 2270923786496 + ... + 2270923786673.

It is an arithmetic number, because the mean of its divisors is an integer number (102191570396325).

Almost surely, 2^{404224434012041} is an apocalyptic number.

It is an amenable number.

404224434012041 is a deficient number, since it is larger than the sum of its proper divisors (4541847573259).

404224434012041 is an equidigital number, since it uses as much as digits as its factorization.

404224434012041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541847573258.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 404224434012041 its reverse (140210434422404), we get a palindrome (544434868434445).

The spelling of 404224434012041 in words is "four hundred four trillion, two hundred twenty-four billion, four hundred thirty-four million, twelve thousand, forty-one".