34345510343 has 4 divisors (see below), whose sum is σ = 34373010000. Its totient is φ = 34318010688.

The previous prime is 34345510337. The next prime is 34345510351. The reversal of 34345510343 is 34301554343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34345510343 - 2⁶ = 34345510279 is a prime.

It is a super-2 number, since 2×34345510343² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34345510373) 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, 13747955 + ... + 13750452.

It is an arithmetic number, because the mean of its divisors is an integer number (8593252500).

Almost surely, 2^34345510343 is an apocalyptic number.

34345510343 is a deficient number, since it is larger than the sum of its proper divisors (27499657).

34345510343 is a wasteful number, since it uses less digits than its factorization.

34345510343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27499656.

The product of its (nonzero) digits is 129600, while the sum is 35.

The spelling of 34345510343 in words is "thirty-four billion, three hundred forty-five million, five hundred ten thousand, three hundred forty-three".