42685877480 has 16 divisors (see below), whose sum is σ = 96043224420. Its totient is φ = 17074350976.

The previous prime is 42685877467. The next prime is 42685877513. The reversal of 42685877480 is 8477858624.

It can be written as a sum of positive squares in 2 ways, for example, as 42412107364 + 273770116 = 205942^2 + 16546^2 .

It is a super-3 number, since 3×42685877480³ (a number of 33 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 533573429 + ... + 533573508.

Almost surely, 2^42685877480 is an apocalyptic number.

42685877480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42685877480 is an abundant number, since it is smaller than the sum of its proper divisors (53357346940).

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

42685877480 is a wasteful number, since it uses less digits than its factorization.

42685877480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067146948 (or 1067146944 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 59.

The spelling of 42685877480 in words is "forty-two billion, six hundred eighty-five million, eight hundred seventy-seven thousand, four hundred eighty".