4125134550140 has 24 divisors (see below), whose sum is σ = 8663860487520. Its totient is φ = 1649848499648.

The previous prime is 4125134550059. The next prime is 4125134550151. The reversal of 4125134550140 is 410554315214.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4125134550140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12667727 + ... + 12989286.

It is an arithmetic number, because the mean of its divisors is an integer number (360994186980).

Almost surely, 2^{4125134550140} is an apocalyptic number.

It is an amenable number.

4125134550140 is an abundant number, since it is smaller than the sum of its proper divisors (4538725937380).

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

4125134550140 is a wasteful number, since it uses less digits than its factorization.

4125134550140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25665061 (or 25665059 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 4125134550140 its reverse (410554315214), we get a palindrome (4535688865354).

The spelling of 4125134550140 in words is "four trillion, one hundred twenty-five billion, one hundred thirty-four million, five hundred fifty thousand, one hundred forty".