105403440215339 has 8 divisors (see below), whose sum is σ = 120477057221088. Its totient is φ = 90333818881920.

The previous prime is 105403440215329. The next prime is 105403440215363. The reversal of 105403440215339 is 933512044304501.

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

It is a cyclic number.

It is not a de Polignac number, because 105403440215339 - 2¹⁶ = 105403440149803 is a prime.

It is a super-2 number, since 2×105403440215339² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105403440215339.

It is not an unprimeable number, because it can be changed into a prime (105403440215309) 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, 998861552 + ... + 998967069.

It is an arithmetic number, because the mean of its divisors is an integer number (15059632152636).

Almost surely, 2^{105403440215339} is an apocalyptic number.

105403440215339 is a deficient number, since it is larger than the sum of its proper divisors (15073617005749).

105403440215339 is an equidigital number, since it uses as much as digits as its factorization.

105403440215339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997836165.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 105403440215339 in words is "one hundred five trillion, four hundred three billion, four hundred forty million, two hundred fifteen thousand, three hundred thirty-nine".