42847181701000 has 64 divisors (see below), whose sum is σ = 106160193762480. Its totient is φ = 16130703692800.

The previous prime is 42847181700893. The next prime is 42847181701019. The reversal of 42847181701000 is 10718174824.

42847181701000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 233906436 + 42846947794564 = 15294^2 + 6545758^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1260194227 + ... + 1260228226.

Almost surely, 2^{42847181701000} is an apocalyptic number.

42847181701000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42847181701000 is an abundant number, since it is smaller than the sum of its proper divisors (63313012061480).

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

42847181701000 is a wasteful number, since it uses less digits than its factorization.

42847181701000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520422491 (or 2520422477 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 43.

Adding to 42847181701000 its reverse (10718174824), we get a palindrome (42857899875824).

The spelling of 42847181701000 in words is "forty-two trillion, eight hundred forty-seven billion, one hundred eighty-one million, seven hundred one thousand".