342034431 has 8 divisors (see below), whose sum is σ = 456140160. Its totient is φ = 227975832.

The previous prime is 342034421. The next prime is 342034457. The reversal of 342034431 is 134430243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342034431 - 2⁶ = 342034367 is a prime.

It is a super-2 number, since 2×342034431² = 233975103978987522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342034411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12030 + ... + 28788.

It is an arithmetic number, because the mean of its divisors is an integer number (57017520).

Almost surely, 2^342034431 is an apocalyptic number.

342034431 is a deficient number, since it is larger than the sum of its proper divisors (114105729).

342034431 is a wasteful number, since it uses less digits than its factorization.

342034431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23565.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 342034431 is about 18494.1728931034. The cubic root of 342034431 is about 699.3425330151.

Adding to 342034431 its reverse (134430243), we get a palindrome (476464674).

The spelling of 342034431 in words is "three hundred forty-two million, thirty-four thousand, four hundred thirty-one".