42487304448 has 72 divisors (see below), whose sum is σ = 116725939456. Its totient is φ = 13705574400.

The previous prime is 42487304443. The next prime is 42487304449. The reversal of 42487304448 is 84440378424.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 42487304397 and 42487304406.

It is not an unprimeable number, because it can be changed into a prime (42487304443) 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, 868483 + ... + 916098.

Almost surely, 2^42487304448 is an apocalyptic number.

42487304448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42487304448 is an abundant number, since it is smaller than the sum of its proper divisors (74238635008).

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

42487304448 is a wasteful number, since it uses less digits than its factorization.

42487304448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784631 (or 1784617 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 48.

The spelling of 42487304448 in words is "forty-two billion, four hundred eighty-seven million, three hundred four thousand, four hundred forty-eight".