84273250242 has 16 divisors (see below), whose sum is σ = 168655752000. Its totient is φ = 28072874832.

The previous prime is 84273250241. The next prime is 84273250253. The reversal of 84273250242 is 24205237248.

It is a self number, because there is not a number n which added to its sum of digits gives 84273250242.

It is not an unprimeable number, because it can be changed into a prime (84273250241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4542117 + ... + 4560632.

It is an arithmetic number, because the mean of its divisors is an integer number (10540984500).

Almost surely, 2^84273250242 is an apocalyptic number.

84273250242 is an abundant number, since it is smaller than the sum of its proper divisors (84382501758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84273250242 is a wasteful number, since it uses less digits than its factorization.

84273250242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9104297.

The product of its (nonzero) digits is 215040, while the sum is 39.

The spelling of 84273250242 in words is "eighty-four billion, two hundred seventy-three million, two hundred fifty thousand, two hundred forty-two".