42536131260 has 96 divisors (see below), whose sum is σ = 136365196800. Its totient is φ = 9704717568.

The previous prime is 42536131237. The next prime is 42536131301. The reversal of 42536131260 is 6213163524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137166 + ... + 322314.

It is an arithmetic number, because the mean of its divisors is an integer number (1420470800).

Almost surely, 2^42536131260 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 42536131260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68182598400).

42536131260 is an abundant number, since it is smaller than the sum of its proper divisors (93829065540).

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

42536131260 is a wasteful number, since it uses less digits than its factorization.

42536131260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185715 (or 185713 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 42536131260 its reverse (6213163524), we get a palindrome (48749294784).

The spelling of 42536131260 in words is "forty-two billion, five hundred thirty-six million, one hundred thirty-one thousand, two hundred sixty".