42875677120417 has 4 divisors (see below), whose sum is σ = 42875700897940. Its totient is φ = 42875653342896.

The previous prime is 42875677120399. The next prime is 42875677120429. The reversal of 42875677120417 is 71402177657824.

42875677120417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20652080335936 + 22223596784481 = 4544456^2 + 4714191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42875677120417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42875677120457) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8940198 + ... + 12871615.

It is an arithmetic number, because the mean of its divisors is an integer number (10718925224485).

Almost surely, 2^{42875677120417} is an apocalyptic number.

It is an amenable number.

42875677120417 is a deficient number, since it is larger than the sum of its proper divisors (23777523).

42875677120417 is a wasteful number, since it uses less digits than its factorization.

42875677120417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23777522.

The product of its (nonzero) digits is 36879360, while the sum is 61.

The spelling of 42875677120417 in words is "forty-two trillion, eight hundred seventy-five billion, six hundred seventy-seven million, one hundred twenty thousand, four hundred seventeen".