105405323426354 has 32 divisors (see below), whose sum is σ = 181336966686720. Its totient is φ = 45013184800272.

The previous prime is 105405323426311. The next prime is 105405323426383. The reversal of 105405323426354 is 453624323504501.

It is a super-2 number, since 2×105405323426354² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105405323426299 and 105405323426308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220932437 + ... + 221409015.

It is an arithmetic number, because the mean of its divisors is an integer number (5666780208960).

Almost surely, 2^{105405323426354} is an apocalyptic number.

105405323426354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105405323426354 is a deficient number, since it is larger than the sum of its proper divisors (75931643260366).

105405323426354 is a wasteful number, since it uses less digits than its factorization.

105405323426354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532694.

The product of its (nonzero) digits is 5184000, while the sum is 47.

The spelling of 105405323426354 in words is "one hundred five trillion, four hundred five billion, three hundred twenty-three million, four hundred twenty-six thousand, three hundred fifty-four".