42378724675 has 48 divisors (see below), whose sum is σ = 60966445120. Its totient is φ = 28620656640.

The previous prime is 42378724673. The next prime is 42378724697. The reversal of 42378724675 is 57642787324.

42378724675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42378724675 - 2¹ = 42378724673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42378724673) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10895131 + ... + 10899019.

Almost surely, 2^42378724675 is an apocalyptic number.

42378724675 is a deficient number, since it is larger than the sum of its proper divisors (18587720445).

42378724675 is a wasteful number, since it uses less digits than its factorization.

42378724675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4832 (or 4827 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 55.

The spelling of 42378724675 in words is "forty-two billion, three hundred seventy-eight million, seven hundred twenty-four thousand, six hundred seventy-five".