109343212435 has 8 divisors (see below), whose sum is σ = 131271159600. Its totient is φ = 87435033504.

The previous prime is 109343212417. The next prime is 109343212439. The reversal of 109343212435 is 534212343901.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109343212435 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109343212394 and 109343212403.

It is not an unprimeable number, because it can be changed into a prime (109343212439) 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, 4929885 + ... + 4952014.

It is an arithmetic number, because the mean of its divisors is an integer number (16408894950).

Almost surely, 2^109343212435 is an apocalyptic number.

109343212435 is a deficient number, since it is larger than the sum of its proper divisors (21927947165).

109343212435 is an equidigital number, since it uses as much as digits as its factorization.

109343212435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9884117.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 109343212435 in words is "one hundred nine billion, three hundred forty-three million, two hundred twelve thousand, four hundred thirty-five".