342434341 has 4 divisors (see below), whose sum is σ = 342582592. Its totient is φ = 342286092.

The previous prime is 342434317. The next prime is 342434369. The reversal of 342434341 is 143434243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143434243 = 367 ⋅390829.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342434341 is a prime.

It is a super-2 number, since 2×342434341² = 234522555792208562, which 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 (342434311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70605 + ... + 75298.

It is an arithmetic number, because the mean of its divisors is an integer number (85645648).

Almost surely, 2^342434341 is an apocalyptic number.

It is an amenable number.

342434341 is a deficient number, since it is larger than the sum of its proper divisors (148251).

342434341 is a wasteful number, since it uses less digits than its factorization.

342434341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148250.

The product of its digits is 13824, while the sum is 28.

The square root of 342434341 is about 18504.9815184993. The cubic root of 342434341 is about 699.6149862329.

Adding to 342434341 its reverse (143434243), we get a palindrome (485868584).

The spelling of 342434341 in words is "three hundred forty-two million, four hundred thirty-four thousand, three hundred forty-one".