105343425340 has 48 divisors (see below), whose sum is σ = 222372057600. Its totient is φ = 41918345280.

The previous prime is 105343425323. The next prime is 105343425349. The reversal of 105343425340 is 43524343501.

It is a happy number.

It is a super-2 number, since 2×105343425340² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105343425296 and 105343425305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105343425349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12246361 + ... + 12254959.

It is an arithmetic number, because the mean of its divisors is an integer number (4632751200).

Almost surely, 2^105343425340 is an apocalyptic number.

105343425340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105343425340 is an abundant number, since it is smaller than the sum of its proper divisors (117028632260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105343425340 is a wasteful number, since it uses less digits than its factorization.

105343425340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11722 (or 11720 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 105343425340 its reverse (43524343501), we get a palindrome (148867768841).

The spelling of 105343425340 in words is "one hundred five billion, three hundred forty-three million, four hundred twenty-five thousand, three hundred forty".