101243410543 has 32 divisors (see below), whose sum is σ = 112331980800. Its totient is φ = 90486396000.

The previous prime is 101243410511. The next prime is 101243410547. The reversal of 101243410543 is 345014342101.

It is not a de Polignac number, because 101243410543 - 2⁵ = 101243410511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101243410547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86458348 + ... + 86459518.

It is an arithmetic number, because the mean of its divisors is an integer number (3510374400).

Almost surely, 2^101243410543 is an apocalyptic number.

101243410543 is a deficient number, since it is larger than the sum of its proper divisors (11088570257).

101243410543 is a wasteful number, since it uses less digits than its factorization.

101243410543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 101243410543 its reverse (345014342101), we get a palindrome (446257752644).

The spelling of 101243410543 in words is "one hundred one billion, two hundred forty-three million, four hundred ten thousand, five hundred forty-three".