106885840343 has 2 divisors, whose sum is σ = 106885840344. Its totient is φ = 106885840342.

The previous prime is 106885840337. The next prime is 106885840361. The reversal of 106885840343 is 343048588601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106885840343 is a prime.

It is a super-2 number, since 2×106885840343² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106885840291 and 106885840300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106885840333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53442920171 + 53442920172.

It is an arithmetic number, because the mean of its divisors is an integer number (53442920172).

Almost surely, 2^106885840343 is an apocalyptic number.

106885840343 is a deficient number, since it is larger than the sum of its proper divisors (1).

106885840343 is an equidigital number, since it uses as much as digits as its factorization.

106885840343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 106885840343 in words is "one hundred six billion, eight hundred eighty-five million, eight hundred forty thousand, three hundred forty-three".