342114345 has 48 divisors (see below), whose sum is σ = 602439552. Its totient is φ = 179585280.

The previous prime is 342114277. The next prime is 342114347. The reversal of 342114345 is 543411243.

It is a happy number.

It is not a de Polignac number, because 342114345 - 2⁷ = 342114217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342114347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1300684 + ... + 1300946.

It is an arithmetic number, because the mean of its divisors is an integer number (12550824).

Almost surely, 2^342114345 is an apocalyptic number.

It is an amenable number.

342114345 is a deficient number, since it is larger than the sum of its proper divisors (260325207).

342114345 is a wasteful number, since it uses less digits than its factorization.

342114345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 619 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 342114345 is about 18496.3332852758. Note that the first 3 decimals coincide. The cubic root of 342114345 is about 699.3969943034.

Adding to 342114345 its reverse (543411243), we get a palindrome (885525588).

It can be divided in two parts, 3421 and 14345, that added together give a triangular number (17766 = T₁₈₈).

The spelling of 342114345 in words is "three hundred forty-two million, one hundred fourteen thousand, three hundred forty-five".