4125042320405 has 16 divisors (see below), whose sum is σ = 4963633905600. Its totient is φ = 3290983259520.

The previous prime is 4125042320363. The next prime is 4125042320419. The reversal of 4125042320405 is 5040232405214.

4125042320405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4125042320405 - 2⁸ = 4125042320149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6594506 + ... + 7192884.

It is an arithmetic number, because the mean of its divisors is an integer number (310227119100).

Almost surely, 2^{4125042320405} is an apocalyptic number.

It is an amenable number.

4125042320405 is a deficient number, since it is larger than the sum of its proper divisors (838591585195).

4125042320405 is a wasteful number, since it uses less digits than its factorization.

4125042320405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602164.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 4125042320405 its reverse (5040232405214), we get a palindrome (9165274725619).

The spelling of 4125042320405 in words is "four trillion, one hundred twenty-five billion, forty-two million, three hundred twenty thousand, four hundred five".