105543213531410 has 16 divisors (see below), whose sum is σ = 189977909198616. Its totient is φ = 42217257669888.

The previous prime is 105543213531397. The next prime is 105543213531433. The reversal of 105543213531410 is 14135312345501.

It can be written as a sum of positive squares in 4 ways, for example, as 101757313275289 + 3785900256121 = 10087483^2 + 1945739^2 .

It is a super-2 number, since 2×105543213531410² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 20207114 + ... + 24888026.

Almost surely, 2^{105543213531410} is an apocalyptic number.

105543213531410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105543213531410 is a deficient number, since it is larger than the sum of its proper divisors (84434695667206).

105543213531410 is a wasteful number, since it uses less digits than its factorization.

105543213531410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935677.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 105543213531410 its reverse (14135312345501), we get a palindrome (119678525876911).

The spelling of 105543213531410 in words is "one hundred five trillion, five hundred forty-three billion, two hundred thirteen million, five hundred thirty-one thousand, four hundred ten".