42543156260 has 48 divisors (see below), whose sum is σ = 97486768512. Its totient is φ = 15466387200.

The previous prime is 42543156247. The next prime is 42543156277. The reversal of 42543156260 is 6265134524.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951200 + ... + 994920.

It is an arithmetic number, because the mean of its divisors is an integer number (2030974344).

Almost surely, 2^42543156260 is an apocalyptic number.

It is an amenable number.

42543156260 is an abundant number, since it is smaller than the sum of its proper divisors (54943612252).

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

42543156260 is a wasteful number, since it uses less digits than its factorization.

42543156260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48164 (or 48162 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 42543156260 in words is "forty-two billion, five hundred forty-three million, one hundred fifty-six thousand, two hundred sixty".