42784184148 has 48 divisors (see below), whose sum is σ = 102027219840. Its totient is φ = 13950057600.

The previous prime is 42784184089. The next prime is 42784184207. The reversal of 42784184148 is 84148148724.

It is an interprime number because it is at equal distance from previous prime (42784184089) and next prime (42784184207).

It is a self number, because there is not a number n which added to its sum of digits gives 42784184148.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28968 + ... + 293951.

It is an arithmetic number, because the mean of its divisors is an integer number (2125567080).

Almost surely, 2^42784184148 is an apocalyptic number.

It is an amenable number.

42784184148 is an abundant number, since it is smaller than the sum of its proper divisors (59243035692).

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

42784184148 is a wasteful number, since it uses less digits than its factorization.

42784184148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323168 (or 323166 counting only the distinct ones).

The product of its digits is 1835008, while the sum is 51.

The spelling of 42784184148 in words is "forty-two billion, seven hundred eighty-four million, one hundred eighty-four thousand, one hundred forty-eight".