42478481724 has 192 divisors, whose sum is σ = 120913723392. Its totient is φ = 11350886400.

The previous prime is 42478481651. The next prime is 42478481743. The reversal of 42478481724 is 42718487424.

Its product of digits (3211264) is a multiple of the sum of its prime factors (4096).

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 63 ways as a sum of consecutive naturals, for example, 10859329 + ... + 10863239.

It is an arithmetic number, because the mean of its divisors is an integer number (629758976).

Almost surely, 2^42478481724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42478481724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60456861696).

42478481724 is an abundant number, since it is smaller than the sum of its proper divisors (78435241668).

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

42478481724 is a wasteful number, since it uses less digits than its factorization.

42478481724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096 (or 4094 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 51.

The spelling of 42478481724 in words is "forty-two billion, four hundred seventy-eight million, four hundred eighty-one thousand, seven hundred twenty-four".