105340313504452 has 24 divisors (see below), whose sum is σ = 198526420118936. Its totient is φ = 48618497334528.

The previous prime is 105340313504443. The next prime is 105340313504519. The reversal of 105340313504452 is 254405313043501.

It can be written as a sum of positive squares in 4 ways, for example, as 12904087635076 + 92436225869376 = 3592226^2 + 9614376^2 .

It is a super-2 number, since 2×105340313504452² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24086128 + ... + 28121560.

Almost surely, 2^{105340313504452} is an apocalyptic number.

It is an amenable number.

105340313504452 is a deficient number, since it is larger than the sum of its proper divisors (93186106614484).

105340313504452 is a wasteful number, since it uses less digits than its factorization.

105340313504452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4537447 (or 4537445 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 105340313504452 its reverse (254405313043501), we get a palindrome (359745626547953).

The spelling of 105340313504452 in words is "one hundred five trillion, three hundred forty billion, three hundred thirteen million, five hundred four thousand, four hundred fifty-two".