42875885418467 has 4 divisors (see below), whose sum is σ = 42989014404120. Its totient is φ = 42762756432816.

The previous prime is 42875885418463. The next prime is 42875885418547. The reversal of 42875885418467 is 76481458857824.

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

It is a cyclic number.

It is not a de Polignac number, because 42875885418467 - 2² = 42875885418463 is a prime.

It is a super-2 number, since 2×42875885418467² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42875885418463) 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, 56564492258 + ... + 56564493015.

It is an arithmetic number, because the mean of its divisors is an integer number (10747253601030).

Almost surely, 2^{42875885418467} is an apocalyptic number.

42875885418467 is a deficient number, since it is larger than the sum of its proper divisors (113128985653).

42875885418467 is a wasteful number, since it uses less digits than its factorization.

42875885418467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113128985652.

The product of its digits is 3853516800, while the sum is 77.

The spelling of 42875885418467 in words is "forty-two trillion, eight hundred seventy-five billion, eight hundred eighty-five million, four hundred eighteen thousand, four hundred sixty-seven".