42747370530000 has 200 divisors, whose sum is σ = 138025159285728. Its totient is φ = 11396742336000.

The previous prime is 42747370529917. The next prime is 42747370530001. The reversal of 42747370530000 is 3507374724.

It is a happy number.

42747370530000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×42747370530000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42747370530001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 135532482 + ... + 135847518.

Almost surely, 2^{42747370530000} is an apocalyptic number.

42747370530000 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 42747370530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69012579642864).

42747370530000 is an abundant number, since it is smaller than the sum of its proper divisors (95277788755728).

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

42747370530000 is a wasteful number, since it uses less digits than its factorization.

42747370530000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319591 (or 319570 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 42.

The spelling of 42747370530000 in words is "forty-two trillion, seven hundred forty-seven billion, three hundred seventy million, five hundred thirty thousand".