1344012412 has 12 divisors (see below), whose sum is σ = 2352281680. Its totient is φ = 671931936.

The previous prime is 1344012391. The next prime is 1344012419. The reversal of 1344012412 is 2142104431.

It is a happy number.

It is a super-2 number, since 2×1344012412² = 3612738727220115488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344012419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51664 + ... + 73192.

Almost surely, 2^1344012412 is an apocalyptic number.

It is an amenable number.

1344012412 is a deficient number, since it is larger than the sum of its proper divisors (1008269268).

1344012412 is a wasteful number, since it uses less digits than its factorization.

1344012412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37140 (or 37138 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1344012412 is about 36660.7748417842. The cubic root of 1344012412 is about 1103.5730677411.

Adding to 1344012412 its reverse (2142104431), we get a palindrome (3486116843).

It can be divided in two parts, 13440 and 12412, that added together give a palindrome (25852).

The spelling of 1344012412 in words is "one billion, three hundred forty-four million, twelve thousand, four hundred twelve".