34346364140243 has 4 divisors (see below), whose sum is σ = 34350127309680. Its totient is φ = 34342600970808.

The previous prime is 34346364140183. The next prime is 34346364140303. The reversal of 34346364140243 is 34204146364343.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (34346364140183) and next prime (34346364140303).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34346364140243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34346364140743) 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, 1881571028 + ... + 1881589281.

It is an arithmetic number, because the mean of its divisors is an integer number (8587531827420).

Almost surely, 2^{34346364140243} is an apocalyptic number.

34346364140243 is a deficient number, since it is larger than the sum of its proper divisors (3763169437).

34346364140243 is an equidigital number, since it uses as much as digits as its factorization.

34346364140243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763169436.

The product of its (nonzero) digits is 5971968, while the sum is 47.

The spelling of 34346364140243 in words is "thirty-four trillion, three hundred forty-six billion, three hundred sixty-four million, one hundred forty thousand, two hundred forty-three".