10543505140343 has 8 divisors (see below), whose sum is σ = 12247256556960. Its totient is φ = 8889137822880.

The previous prime is 10543505140183. The next prime is 10543505140349. The reversal of 10543505140343 is 34304150534501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10543505140343 - 2¹² = 10543505136247 is a prime.

It is a super-2 number, since 2×10543505140343² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10543505140297 and 10543505140306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10543505140349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12346024328 + ... + 12346025181.

It is an arithmetic number, because the mean of its divisors is an integer number (1530907069620).

Almost surely, 2^{10543505140343} is an apocalyptic number.

10543505140343 is a deficient number, since it is larger than the sum of its proper divisors (1703751416617).

10543505140343 is an equidigital number, since it uses as much as digits as its factorization.

10543505140343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24692049577.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 10543505140343 its reverse (34304150534501), we get a palindrome (44847655674844).

The spelling of 10543505140343 in words is "ten trillion, five hundred forty-three billion, five hundred five million, one hundred forty thousand, three hundred forty-three".