84071342 has 16 divisors (see below), whose sum is σ = 128563200. Its totient is φ = 41220600.

The previous prime is 84071329. The next prime is 84071347. The reversal of 84071342 is 24317048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84071347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72467 + ... + 73617.

It is an arithmetic number, because the mean of its divisors is an integer number (8035200).

Almost surely, 2^84071342 is an apocalyptic number.

84071342 is a deficient number, since it is larger than the sum of its proper divisors (44491858).

84071342 is a wasteful number, since it uses less digits than its factorization.

84071342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 84071342 is about 9169.0425890602. The cubic root of 84071342 is about 438.0758644818.

The spelling of 84071342 in words is "eighty-four million, seventy-one thousand, three hundred forty-two".