42850450184816 has 10 divisors (see below), whose sum is σ = 83022747233112. Its totient is φ = 21425225092400.

The previous prime is 42850450184813. The next prime is 42850450184821. The reversal of 42850450184816 is 61848105405824.

It is a super-2 number, since 2×42850450184816² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850450184813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1339076568260 + ... + 1339076568291.

Almost surely, 2^{42850450184816} is an apocalyptic number.

It is an amenable number.

42850450184816 is a deficient number, since it is larger than the sum of its proper divisors (40172297048296).

42850450184816 is a wasteful number, since it uses less digits than its factorization.

42850450184816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678153136559 (or 2678153136553 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 56.

The spelling of 42850450184816 in words is "forty-two trillion, eight hundred fifty billion, four hundred fifty million, one hundred eighty-four thousand, eight hundred sixteen".