345141343 has 4 divisors (see below), whose sum is σ = 345316000. Its totient is φ = 344966688.

The previous prime is 345141319. The next prime is 345141347. The reversal of 345141343 is 343141543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343141543 = 29 ⋅11832467.

It is a cyclic number.

It is not a de Polignac number, because 345141343 - 2⁵ = 345141311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345141347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84330 + ... + 88327.

It is an arithmetic number, because the mean of its divisors is an integer number (86329000).

Almost surely, 2^345141343 is an apocalyptic number.

345141343 is a deficient number, since it is larger than the sum of its proper divisors (174657).

345141343 is a wasteful number, since it uses less digits than its factorization.

345141343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174656.

The product of its digits is 8640, while the sum is 28.

The square root of 345141343 is about 18577.9800570460. The cubic root of 345141343 is about 701.4536750129.

Adding to 345141343 its reverse (343141543), we get a palindrome (688282886).

The spelling of 345141343 in words is "three hundred forty-five million, one hundred forty-one thousand, three hundred forty-three".