42850678542343 has 4 divisors (see below), whose sum is σ = 48972204048400. Its totient is φ = 36729153036288.

The previous prime is 42850678542307. The next prime is 42850678542377. The reversal of 42850678542343 is 34324587605824.

42850678542343 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 is a cyclic number.

It is not a de Polignac number, because 42850678542343 - 2⁹ = 42850678541831 is a prime.

It is a super-2 number, since 2×42850678542343² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850678546343) 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, 3060762753018 + ... + 3060762753031.

It is an arithmetic number, because the mean of its divisors is an integer number (12243051012100).

Almost surely, 2^{42850678542343} is an apocalyptic number.

42850678542343 is a deficient number, since it is larger than the sum of its proper divisors (6121525506057).

42850678542343 is an equidigital number, since it uses as much as digits as its factorization.

42850678542343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121525506056.

The product of its (nonzero) digits is 154828800, while the sum is 61.

The spelling of 42850678542343 in words is "forty-two trillion, eight hundred fifty billion, six hundred seventy-eight million, five hundred forty-two thousand, three hundred forty-three".