342284542 has 16 divisors (see below), whose sum is σ = 523404000. Its totient is φ = 167833440.

The previous prime is 342284533. The next prime is 342284543. The reversal of 342284542 is 245482243.

It is a junction number, because it is equal to n+sod(n) for n = 342284498 and 342284507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342284543) 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, 38559 + ... + 46597.

It is an arithmetic number, because the mean of its divisors is an integer number (32712750).

Almost surely, 2^342284542 is an apocalyptic number.

342284542 is a deficient number, since it is larger than the sum of its proper divisors (181119458).

342284542 is a wasteful number, since it uses less digits than its factorization.

342284542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8451.

The product of its digits is 61440, while the sum is 34.

The square root of 342284542 is about 18500.9335440134. The cubic root of 342284542 is about 699.5129550808.

The spelling of 342284542 in words is "three hundred forty-two million, two hundred eighty-four thousand, five hundred forty-two".