342306542 has 16 divisors (see below), whose sum is σ = 524292912. Its totient is φ = 167556480.

The previous prime is 342306479. The next prime is 342306599. The reversal of 342306542 is 245603243.

It is a congruent number.

It is an unprimeable number.

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, 48758 + ... + 55334.

It is an arithmetic number, because the mean of its divisors is an integer number (32768307).

Almost surely, 2^342306542 is an apocalyptic number.

342306542 is a deficient number, since it is larger than the sum of its proper divisors (181986370).

342306542 is a wasteful number, since it uses less digits than its factorization.

342306542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 342306542 is about 18501.5280990517. The cubic root of 342306542 is about 699.5279415939.

Adding to 342306542 its reverse (245603243), we get a palindrome (587909785).

The spelling of 342306542 in words is "three hundred forty-two million, three hundred six thousand, five hundred forty-two".