42284542340 has 48 divisors (see below), whose sum is σ = 94052835072. Its totient is φ = 15913483776.

The previous prime is 42284542331. The next prime is 42284542387. The reversal of 42284542340 is 4324548224.

It is a junction number, because it is equal to n+sod(n) for n = 42284542294 and 42284542303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1064069 + ... + 1103091.

It is an arithmetic number, because the mean of its divisors is an integer number (1959434064).

Almost surely, 2^42284542340 is an apocalyptic number.

It is an amenable number.

42284542340 is an abundant number, since it is smaller than the sum of its proper divisors (51768292732).

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

42284542340 is a wasteful number, since it uses less digits than its factorization.

42284542340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42236 (or 42234 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 38.

The spelling of 42284542340 in words is "forty-two billion, two hundred eighty-four million, five hundred forty-two thousand, three hundred forty".