342400321012 has 12 divisors (see below), whose sum is σ = 600401368000. Its totient is φ = 170857073016.

The previous prime is 342400320979. The next prime is 342400321099. The reversal of 342400321012 is 210123004243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85769628 + ... + 85773619.

Almost surely, 2^342400321012 is an apocalyptic number.

It is an amenable number.

342400321012 is a deficient number, since it is larger than the sum of its proper divisors (258001046988).

342400321012 is a wasteful number, since it uses less digits than its factorization.

342400321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171543750 (or 171543748 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 342400321012 its reverse (210123004243), we get a palindrome (552523325255).

The spelling of 342400321012 in words is "three hundred forty-two billion, four hundred million, three hundred twenty-one thousand, twelve".