84241042 has 16 divisors (see below), whose sum is σ = 134925120. Its totient is φ = 39351312.

The previous prime is 84241039. The next prime is 84241057. The reversal of 84241042 is 24014248.

It is a junction number, because it is equal to n+sod(n) for n = 84240998 and 84241016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19317 + ... + 23272.

It is an arithmetic number, because the mean of its divisors is an integer number (8432820).

Almost surely, 2^84241042 is an apocalyptic number.

84241042 is a deficient number, since it is larger than the sum of its proper divisors (50684078).

84241042 is a wasteful number, since it uses less digits than its factorization.

84241042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42657.

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 84241042 is about 9178.2918890173. The cubic root of 84241042 is about 438.3704218916.

The spelling of 84241042 in words is "eighty-four million, two hundred forty-one thousand, forty-two".