343544242445343 has 16 divisors (see below), whose sum is σ = 520790582864640. Its totient is φ = 223703227638072.

The previous prime is 343544242445311. The next prime is 343544242445351.

343544242445343 is a `hidden beast` number, since 3 + 4 + 3 + 5 + 44 + 24 + 2 + 44 + 534 + 3 = 666.

343544242445343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343544242445343 - 2⁵ = 343544242445311 is a prime.

It is a super-2 number, since 2×343544242445343² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343544242445343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343544242445143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147951868971 + ... + 147951871292.

It is an arithmetic number, because the mean of its divisors is an integer number (32549411429040).

Almost surely, 2^{343544242445343} is an apocalyptic number.

343544242445343 is a deficient number, since it is larger than the sum of its proper divisors (177246340419297).

343544242445343 is a wasteful number, since it uses less digits than its factorization.

343544242445343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295903740315 (or 295903740309 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 54.

The spelling of 343544242445343 in words is "three hundred forty-three trillion, five hundred forty-four billion, two hundred forty-two million, four hundred forty-five thousand, three hundred forty-three".