1342431212 has 6 divisors (see below), whose sum is σ = 2349254628. Its totient is φ = 671215604.

The previous prime is 1342431203. The next prime is 1342431217. The reversal of 1342431212 is 2121342431.

It is not an unprimeable number, because it can be changed into a prime (1342431217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167803898 + ... + 167803905.

It is an arithmetic number, because the mean of its divisors is an integer number (391542438).

Almost surely, 2^1342431212 is an apocalyptic number.

It is an amenable number.

1342431212 is a deficient number, since it is larger than the sum of its proper divisors (1006823416).

1342431212 is a wasteful number, since it uses less digits than its factorization.

1342431212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335607807 (or 335607805 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1342431212 is about 36639.2032118604. The cubic root of 1342431212 is about 1103.1401217176.

Adding to 1342431212 its reverse (2121342431), we get a palindrome (3463773643).

The spelling of 1342431212 in words is "one billion, three hundred forty-two million, four hundred thirty-one thousand, two hundred twelve".