342044414 has 4 divisors (see below), whose sum is σ = 513066624. Its totient is φ = 171022206.

The previous prime is 342044413. The next prime is 342044459. The reversal of 342044414 is 414440243.

It is a happy number.

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

It is a super-2 number, since 2×342044414² = 233988762297206792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342044413) 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 as a sum of consecutive naturals, namely, 85511102 + ... + 85511105.

It is an arithmetic number, because the mean of its divisors is an integer number (128266656).

Almost surely, 2^342044414 is an apocalyptic number.

342044414 is a deficient number, since it is larger than the sum of its proper divisors (171022210).

342044414 is a wasteful number, since it uses less digits than its factorization.

342044414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171022209.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 342044414 is about 18494.4427869563. The cubic root of 342044414 is about 699.3493368804.

Adding to 342044414 its reverse (414440243), we get a palindrome (756484657).

The spelling of 342044414 in words is "three hundred forty-two million, forty-four thousand, four hundred fourteen".