34401120343 has 4 divisors (see below), whose sum is σ = 34402626288. Its totient is φ = 34399614400.

The previous prime is 34401120337. The next prime is 34401120349. The reversal of 34401120343 is 34302110443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34302110443 = 53 ⋅647209631.

It is an interprime number because it is at equal distance from previous prime (34401120337) and next prime (34401120349).

It is a cyclic number.

It is not a de Polignac number, because 34401120343 - 2⁵ = 34401120311 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 (34401120349) 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, 718171 + ... + 764572.

It is an arithmetic number, because the mean of its divisors is an integer number (8600656572).

Almost surely, 2^34401120343 is an apocalyptic number.

34401120343 is a deficient number, since it is larger than the sum of its proper divisors (1505945).

34401120343 is a wasteful number, since it uses less digits than its factorization.

34401120343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505944.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 34401120343 its reverse (34302110443), we get a palindrome (68703230786).

The spelling of 34401120343 in words is "thirty-four billion, four hundred one million, one hundred twenty thousand, three hundred forty-three".