342042412 has 24 divisors (see below), whose sum is σ = 605260656. Its totient is φ = 169118208.

The previous prime is 342042409. The next prime is 342042413. The reversal of 342042412 is 214240243.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (342042413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386923 + ... + 387805.

It is an arithmetic number, because the mean of its divisors is an integer number (25219194).

Almost surely, 2^342042412 is an apocalyptic number.

It is an amenable number.

342042412 is a deficient number, since it is larger than the sum of its proper divisors (263218244).

342042412 is a wasteful number, since it uses less digits than its factorization.

342042412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857 (or 1855 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 342042412 is about 18494.3886625106. The cubic root of 342042412 is about 699.3479724376.

Adding to 342042412 its reverse (214240243), we get a palindrome (556282655).

The spelling of 342042412 in words is "three hundred forty-two million, forty-two thousand, four hundred twelve".