42176054126 has 12 divisors (see below), whose sum is σ = 65520828672. Its totient is φ = 20360852904.

The previous prime is 42176054117. The next prime is 42176054149. The reversal of 42176054126 is 62145067124.

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 42176054126.

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 5 ways as a sum of consecutive naturals, for example, 12535790 + ... + 12539153.

It is an arithmetic number, because the mean of its divisors is an integer number (5460069056).

Almost surely, 2^42176054126 is an apocalyptic number.

42176054126 is a deficient number, since it is larger than the sum of its proper divisors (23344774546).

42176054126 is a wasteful number, since it uses less digits than its factorization.

42176054126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25075003 (or 25074974 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 42176054126 in words is "forty-two billion, one hundred seventy-six million, fifty-four thousand, one hundred twenty-six".