342434005 has 16 divisors (see below), whose sum is σ = 430692480. Its totient is φ = 260872128.

The previous prime is 342434003. The next prime is 342434063. The reversal of 342434005 is 500434243.

It is a cyclic number.

It is not a de Polignac number, because 342434005 - 2¹ = 342434003 is a prime.

It is a super-2 number, since 2×342434005² = 234522095560680050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342434003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19834 + ... + 32836.

It is an arithmetic number, because the mean of its divisors is an integer number (26918280).

Almost surely, 2^342434005 is an apocalyptic number.

It is an amenable number.

342434005 is a deficient number, since it is larger than the sum of its proper divisors (88258475).

342434005 is a wasteful number, since it uses less digits than its factorization.

342434005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13260.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 342434005 is about 18504.9724398606. The cubic root of 342434005 is about 699.6147574097.

Adding to 342434005 its reverse (500434243), we get a palindrome (842868248).

The spelling of 342434005 in words is "three hundred forty-two million, four hundred thirty-four thousand, five".