342031012 has 6 divisors (see below), whose sum is σ = 598554278. Its totient is φ = 171015504.

The previous prime is 342031003. The next prime is 342031037. The reversal of 342031012 is 210130243.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 251095716 + 90935296 = 15846^2 + 9536^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42753873 + ... + 42753880.

Almost surely, 2^342031012 is an apocalyptic number.

It is an amenable number.

342031012 is a deficient number, since it is larger than the sum of its proper divisors (256523266).

342031012 is a wasteful number, since it uses less digits than its factorization.

342031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85507757 (or 85507755 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 342031012 is about 18494.0804583521. The cubic root of 342031012 is about 699.3402027818.

Adding to 342031012 its reverse (210130243), we get a palindrome (552161255).

The spelling of 342031012 in words is "three hundred forty-two million, thirty-one thousand, twelve".