4125040512 has 32 divisors (see below), whose sum is σ = 10957139880. Its totient is φ = 1375013376.

The previous prime is 4125040481. The next prime is 4125040541. The reversal of 4125040512 is 2150405214.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5370763 + ... + 5371530.

Almost surely, 2^4125040512 is an apocalyptic number.

It is an amenable number.

4125040512 is an abundant number, since it is smaller than the sum of its proper divisors (6832099368).

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

4125040512 is a wasteful number, since it uses less digits than its factorization.

4125040512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10742310 (or 10742298 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4125040512 is about 64226.4782780436. The cubic root of 4125040512 is about 1603.7724152284.

Adding to 4125040512 its reverse (2150405214), we get a palindrome (6275445726).

The spelling of 4125040512 in words is "four billion, one hundred twenty-five million, forty thousand, five hundred twelve".