42850447649999 has 16 divisors (see below), whose sum is σ = 52100741306880. Its totient is φ = 34733827532160.

The previous prime is 42850447649921. The next prime is 42850447650007. The reversal of 42850447649999 is 99994674405824.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42850447649999 - 2⁸ = 42850447649743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850447649909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6030174839 + ... + 6030181944.

It is an arithmetic number, because the mean of its divisors is an integer number (3256296331680).

Almost surely, 2^{42850447649999} is an apocalyptic number.

42850447649999 is a deficient number, since it is larger than the sum of its proper divisors (9250293656881).

42850447649999 is a wasteful number, since it uses less digits than its factorization.

42850447649999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060356830.

The product of its (nonzero) digits is 5643509760, while the sum is 80.

The spelling of 42850447649999 in words is "forty-two trillion, eight hundred fifty billion, four hundred forty-seven million, six hundred forty-nine thousand, nine hundred ninety-nine".