42755340113160 has 128 divisors (see below), whose sum is σ = 129469697049600. Its totient is φ = 11294438664960.

The previous prime is 42755340113099. The next prime is 42755340113177. The reversal of 42755340113160 is 6131104355724.

It is a happy 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, 477076755 + ... + 477166365.

It is an arithmetic number, because the mean of its divisors is an integer number (1011482008200).

Almost surely, 2^{42755340113160} is an apocalyptic number.

42755340113160 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 42755340113160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64734848524800).

42755340113160 is an abundant number, since it is smaller than the sum of its proper divisors (86714356936440).

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

42755340113160 is a wasteful number, since it uses less digits than its factorization.

42755340113160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126891 (or 126887 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

Adding to 42755340113160 its reverse (6131104355724), we get a palindrome (48886444468884).

The spelling of 42755340113160 in words is "forty-two trillion, seven hundred fifty-five billion, three hundred forty million, one hundred thirteen thousand, one hundred sixty".