42535698960 has 160 divisors (see below), whose sum is σ = 136906237440. Its totient is φ = 10911688704.

The previous prime is 42535698913. The next prime is 42535698971. The reversal of 42535698960 is 6989653524.

It is a self number, because there is not a number n which added to its sum of digits gives 42535698960.

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, 1916889 + ... + 1938951.

It is an arithmetic number, because the mean of its divisors is an integer number (855663984).

Almost surely, 2^42535698960 is an apocalyptic number.

42535698960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42535698960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68453118720).

42535698960 is an abundant number, since it is smaller than the sum of its proper divisors (94370538480).

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

42535698960 is a wasteful number, since it uses less digits than its factorization.

42535698960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22385 (or 22379 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 57.

The spelling of 42535698960 in words is "forty-two billion, five hundred thirty-five million, six hundred ninety-eight thousand, nine hundred sixty".