42543488548080 has 240 divisors, whose sum is σ = 159564344415840. Its totient is φ = 10472243272704.

The previous prime is 42543488548049. The next prime is 42543488548091. The reversal of 42543488548080 is 8084588434524.

It is a happy number.

42543488548080 is a `hidden beast` number, since 4 + 2 + 5 + 4 + 3 + 4 + 8 + 8 + 548 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×42543488548080² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42543488547999 and 42543488548017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83918475 + ... + 84423914.

It is an arithmetic number, because the mean of its divisors is an integer number (664851435066).

Almost surely, 2^{42543488548080} is an apocalyptic number.

42543488548080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42543488548080 is an abundant number, since it is smaller than the sum of its proper divisors (117020855867760).

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

42543488548080 is a wasteful number, since it uses less digits than its factorization.

42543488548080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168342430 (or 168342412 counting only the distinct ones).

The product of its (nonzero) digits is 157286400, while the sum is 63.

The spelling of 42543488548080 in words is "forty-two trillion, five hundred forty-three billion, four hundred eighty-eight million, five hundred forty-eight thousand, eighty".