42685645815148 has 48 divisors (see below), whose sum is σ = 88877646285120. Its totient is φ = 17550522452736.

The previous prime is 42685645815097. The next prime is 42685645815161. The reversal of 42685645815148 is 84151854658624.

42685645815148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×42685645815148³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167288215 + ... + 167543182.

It is an arithmetic number, because the mean of its divisors is an integer number (1851617630940).

Almost surely, 2^{42685645815148} is an apocalyptic number.

It is an amenable number.

42685645815148 is an abundant number, since it is smaller than the sum of its proper divisors (46192000469972).

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

42685645815148 is a wasteful number, since it uses less digits than its factorization.

42685645815148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334831594 (or 334831592 counting only the distinct ones).

The product of its digits is 294912000, while the sum is 67.

The spelling of 42685645815148 in words is "forty-two trillion, six hundred eighty-five billion, six hundred forty-five million, eight hundred fifteen thousand, one hundred forty-eight".