105654262443043 has 8 divisors (see below), whose sum is σ = 111391265112320. Its totient is φ = 99934884975240.

The previous prime is 105654262442977. The next prime is 105654262443047. The reversal of 105654262443043 is 340344262456501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105654262443043 is a prime.

It is a super-2 number, since 2×105654262443043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105654262443047) 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, 4406288055 + ... + 4406312032.

It is an arithmetic number, because the mean of its divisors is an integer number (13923908139040).

Almost surely, 2^{105654262443043} is an apocalyptic number.

105654262443043 is a deficient number, since it is larger than the sum of its proper divisors (5737002669277).

105654262443043 is an equidigital number, since it uses as much as digits as its factorization.

105654262443043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8812600737.

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 105654262443043 in words is "one hundred five trillion, six hundred fifty-four billion, two hundred sixty-two million, four hundred forty-three thousand, forty-three".