342043412 has 6 divisors (see below), whose sum is σ = 598575978. Its totient is φ = 171021704.

The previous prime is 342043411. The next prime is 342043433. The reversal of 342043412 is 214340243.

It can be written as a sum of positive squares in only one way, i.e., 342028036 + 15376 = 18494^2 + 124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342043411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42755423 + ... + 42755430.

It is an arithmetic number, because the mean of its divisors is an integer number (99762663).

Almost surely, 2^342043412 is an apocalyptic number.

It is an amenable number.

342043412 is a deficient number, since it is larger than the sum of its proper divisors (256532566).

342043412 is a wasteful number, since it uses less digits than its factorization.

342043412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85510857 (or 85510855 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 342043412 is about 18494.4156977181. The cubic root of 342043412 is about 699.3486539782.

Adding to 342043412 its reverse (214340243), we get a palindrome (556383655).

The spelling of 342043412 in words is "three hundred forty-two million, forty-three thousand, four hundred twelve".