1344120016 has 40 divisors (see below), whose sum is σ = 2678168864. Its totient is φ = 653028480.

The previous prime is 1344119923. The next prime is 1344120017. The reversal of 1344120016 is 6100214431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344120017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877171 + ... + 878701.

Almost surely, 2^1344120016 is an apocalyptic number.

1344120016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1344120016 is a deficient number, since it is larger than the sum of its proper divisors (1334048848).

1344120016 is a wasteful number, since it uses less digits than its factorization.

1344120016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059 (or 3053 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1344120016 is about 36662.2423755013. The cubic root of 1344120016 is about 1103.6025182894.

Adding to 1344120016 its reverse (6100214431), we get a palindrome (7444334447).

The spelling of 1344120016 in words is "one billion, three hundred forty-four million, one hundred twenty thousand, sixteen".