125013442254404 has 24 divisors (see below), whose sum is σ = 241025016488256. Its totient is φ = 56261675180000.

The previous prime is 125013442254401. The next prime is 125013442254509. The reversal of 125013442254404 is 404452244310521.

It is not an unprimeable number, because it can be changed into a prime (125013442254401) 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, 14065414352 + ... + 14065423239.

It is an arithmetic number, because the mean of its divisors is an integer number (10042709020344).

Almost surely, 2^{125013442254404} is an apocalyptic number.

It is an amenable number.

125013442254404 is a deficient number, since it is larger than the sum of its proper divisors (116011574233852).

125013442254404 is a wasteful number, since it uses less digits than its factorization.

125013442254404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28130837707 (or 28130837705 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 125013442254404 its reverse (404452244310521), we get a palindrome (529465686564925).

The spelling of 125013442254404 in words is "one hundred twenty-five trillion, thirteen billion, four hundred forty-two million, two hundred fifty-four thousand, four hundred four".