404313001124442 has 16 divisors (see below), whose sum is σ = 834710711999232. Its totient is φ = 130423548749760.

The previous prime is 404313001124377. The next prime is 404313001124443. The reversal of 404313001124442 is 244421100313404.

It is a happy number.

It is a super-2 number, since 2×404313001124442² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (404313001124443) 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, 1086862906063 + ... + 1086862906434.

It is an arithmetic number, because the mean of its divisors is an integer number (52169419499952).

Almost surely, 2^{404313001124442} is an apocalyptic number.

404313001124442 is an abundant number, since it is smaller than the sum of its proper divisors (430397710874790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404313001124442 is a wasteful number, since it uses less digits than its factorization.

404313001124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173725812533.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 404313001124442 its reverse (244421100313404), we get a palindrome (648734101437846).

The spelling of 404313001124442 in words is "four hundred four trillion, three hundred thirteen billion, one million, one hundred twenty-four thousand, four hundred forty-two".