42680656975 has 24 divisors (see below), whose sum is σ = 57770021232. Its totient is φ = 31021804800.

The previous prime is 42680656933. The next prime is 42680657003. The reversal of 42680656975 is 57965608624.

It is not a de Polignac number, because 42680656975 - 2⁷ = 42680656847 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 419739 + ... + 511411.

It is an arithmetic number, because the mean of its divisors is an integer number (2407084218).

Almost surely, 2^42680656975 is an apocalyptic number.

42680656975 is a deficient number, since it is larger than the sum of its proper divisors (15089364257).

42680656975 is a wasteful number, since it uses less digits than its factorization.

42680656975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93387 (or 93382 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 42680656975 in words is "forty-two billion, six hundred eighty million, six hundred fifty-six thousand, nine hundred seventy-five".