342211412 has 6 divisors (see below), whose sum is σ = 598869978. Its totient is φ = 171105704.

The previous prime is 342211393. The next prime is 342211421. The reversal of 342211412 is 214112243.

It can be written as a sum of positive squares in only one way, i.e., 266799556 + 75411856 = 16334^2 + 8684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42776423 + ... + 42776430.

It is an arithmetic number, because the mean of its divisors is an integer number (99811663).

Almost surely, 2^342211412 is an apocalyptic number.

It is an amenable number.

342211412 is a deficient number, since it is larger than the sum of its proper divisors (256658566).

342211412 is a wasteful number, since it uses less digits than its factorization.

342211412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85552857 (or 85552855 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 342211412 is about 18498.9570516827. The cubic root of 342211412 is about 699.4631339332.

Adding to 342211412 its reverse (214112243), we get a palindrome (556323655).

The spelling of 342211412 in words is "three hundred forty-two million, two hundred eleven thousand, four hundred twelve".