1344121012 has 48 divisors (see below), whose sum is σ = 2650233600. Its totient is φ = 591833088.

The previous prime is 1344121003. The next prime is 1344121013. The reversal of 1344121012 is 2101214431.

It is a super-2 number, since 2×1344121012² = 3613322589799808288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344121013) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 535753 + ... + 538255.

It is an arithmetic number, because the mean of its divisors is an integer number (55213200).

Almost surely, 2^1344121012 is an apocalyptic number.

It is an amenable number.

1344121012 is a deficient number, since it is larger than the sum of its proper divisors (1306112588).

1344121012 is a wasteful number, since it uses less digits than its factorization.

1344121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1344121012 is about 36662.2559589559. The cubic root of 1344121012 is about 1103.6027908811.

Adding to 1344121012 its reverse (2101214431), we get a palindrome (3445335443).

It can be divided in two parts, 134412 and 1012, that added together give a square (135424 = 368²).

The spelling of 1344121012 in words is "one billion, three hundred forty-four million, one hundred twenty-one thousand, twelve".