42052534548 has 96 divisors (see below), whose sum is σ = 104503593600. Its totient is φ = 13123731456.

The previous prime is 42052534547. The next prime is 42052534631. The reversal of 42052534548 is 84543525024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42052534543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28241388 + ... + 28242876.

It is an arithmetic number, because the mean of its divisors is an integer number (1088579100).

Almost surely, 2^42052534548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42052534548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52251796800).

42052534548 is an abundant number, since it is smaller than the sum of its proper divisors (62451059052).

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

42052534548 is a wasteful number, since it uses less digits than its factorization.

42052534548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889 (or 2887 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 42052534548 in words is "forty-two billion, fifty-two million, five hundred thirty-four thousand, five hundred forty-eight".