404125114245252 has 12 divisors (see below), whose sum is σ = 942958599905616. Its totient is φ = 134708371415080.

The previous prime is 404125114245199. The next prime is 404125114245283. The reversal of 404125114245252 is 252542411521404.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16838546426874 + ... + 16838546426897.

It is an arithmetic number, because the mean of its divisors is an integer number (78579883325468).

Almost surely, 2^{404125114245252} is an apocalyptic number.

It is an amenable number.

404125114245252 is an abundant number, since it is smaller than the sum of its proper divisors (538833485660364).

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

404125114245252 is a wasteful number, since it uses less digits than its factorization.

404125114245252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33677092853778 (or 33677092853776 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 42.

Adding to 404125114245252 its reverse (252542411521404), we get a palindrome (656667525766656).

The spelling of 404125114245252 in words is "four hundred four trillion, one hundred twenty-five billion, one hundred fourteen million, two hundred forty-five thousand, two hundred fifty-two".