343413115145 has 12 divisors (see below), whose sum is σ = 421902246276. Its totient is φ = 268341403680.

The previous prime is 343413115127. The next prime is 343413115147. The reversal of 343413115145 is 541511314343.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 88439622544 + 254973492601 = 297388^2 + 504949^2 .

It is not a de Polignac number, because 343413115145 - 2²⁶ = 343346006281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343413115147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18563666 + ... + 18582155.

It is an arithmetic number, because the mean of its divisors is an integer number (35158520523).

Almost surely, 2^343413115145 is an apocalyptic number.

It is an amenable number.

343413115145 is a deficient number, since it is larger than the sum of its proper divisors (78489131131).

343413115145 is an equidigital number, since it uses as much as digits as its factorization.

343413115145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37145912 (or 37145869 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

Adding to 343413115145 its reverse (541511314343), we get a palindrome (884924429488).

The spelling of 343413115145 in words is "three hundred forty-three billion, four hundred thirteen million, one hundred fifteen thousand, one hundred forty-five".