105341543220000 has 240 divisors, whose sum is σ = 347179008429792. Its totient is φ = 27957941760000.

The previous prime is 105341543219993. The next prime is 105341543220061. The reversal of 105341543220000 is 22345143501.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×105341543220000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 105341543220000.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8499592 + ... + 16820408.

Almost surely, 2^{105341543220000} is an apocalyptic number.

105341543220000 is a gapful number since it is divisible by the number (10) 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 105341543220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173589504214896).

105341543220000 is an abundant number, since it is smaller than the sum of its proper divisors (241837465209792).

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

105341543220000 is an equidigital number, since it uses as much as digits as its factorization.

105341543220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8321061 (or 8321038 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 105341543220000 its reverse (22345143501), we get a palindrome (105363888363501).

The spelling of 105341543220000 in words is "one hundred five trillion, three hundred forty-one billion, five hundred forty-three million, two hundred twenty thousand".