342523012 has 24 divisors (see below), whose sum is σ = 649406016. Its totient is φ = 157136928.

The previous prime is 342523009. The next prime is 342523019. The reversal of 342523012 is 210325243.

It is not an unprimeable number, because it can be changed into a prime (342523019) 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, 11038 + ... + 28405.

It is an arithmetic number, because the mean of its divisors is an integer number (27058584).

Almost surely, 2^342523012 is an apocalyptic number.

It is an amenable number.

342523012 is a deficient number, since it is larger than the sum of its proper divisors (306883004).

342523012 is a wasteful number, since it uses less digits than its factorization.

342523012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39627 (or 39625 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 342523012 is about 18507.3772317960. The cubic root of 342523012 is about 699.6753678391.

Adding to 342523012 its reverse (210325243), we get a palindrome (552848255).

The spelling of 342523012 in words is "three hundred forty-two million, five hundred twenty-three thousand, twelve".