42600425778812 has 12 divisors (see below), whose sum is σ = 81328085577816. Its totient is φ = 19363829899440.

The previous prime is 42600425778739. The next prime is 42600425778817. The reversal of 42600425778812 is 21887752400624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42600425778817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484095747443 + ... + 484095747530.

It is an arithmetic number, because the mean of its divisors is an integer number (6777340464818).

Almost surely, 2^{42600425778812} is an apocalyptic number.

It is an amenable number.

42600425778812 is a deficient number, since it is larger than the sum of its proper divisors (38727659799004).

42600425778812 is a wasteful number, since it uses less digits than its factorization.

42600425778812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968191494988 (or 968191494986 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 56.

The spelling of 42600425778812 in words is "forty-two trillion, six hundred billion, four hundred twenty-five million, seven hundred seventy-eight thousand, eight hundred twelve".