1344211412 has 6 divisors (see below), whose sum is σ = 2352369978. Its totient is φ = 672105704.

The previous prime is 1344211409. The next prime is 1344211439. The reversal of 1344211412 is 2141124431.

It can be written as a sum of positive squares in only one way, i.e., 672572356 + 671639056 = 25934^2 + 25916^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168026423 + ... + 168026430.

It is an arithmetic number, because the mean of its divisors is an integer number (392061663).

Almost surely, 2^1344211412 is an apocalyptic number.

It is an amenable number.

1344211412 is a deficient number, since it is larger than the sum of its proper divisors (1008158566).

1344211412 is a wasteful number, since it uses less digits than its factorization.

1344211412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336052857 (or 336052855 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1344211412 is about 36663.4888138049. The cubic root of 1344211412 is about 1103.6275315741.

Adding to 1344211412 its reverse (2141124431), we get a palindrome (3485335843).

The spelling of 1344211412 in words is "one billion, three hundred forty-four million, two hundred eleven thousand, four hundred twelve".