105343061456 has 40 divisors (see below), whose sum is σ = 207068621760. Its totient is φ = 51909859584.

The previous prime is 105343061443. The next prime is 105343061459. The reversal of 105343061456 is 654160343501.

It is a super-2 number, since 2×105343061456² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105343061459) 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 7 ways as a sum of consecutive naturals, for example, 316685 + ... + 557651.

It is an arithmetic number, because the mean of its divisors is an integer number (5176715544).

Almost surely, 2^105343061456 is an apocalyptic number.

105343061456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105343061456 is a deficient number, since it is larger than the sum of its proper divisors (101725560304).

105343061456 is a wasteful number, since it uses less digits than its factorization.

105343061456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241371 (or 241365 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 105343061456 in words is "one hundred five billion, three hundred forty-three million, sixty-one thousand, four hundred fifty-six".