1344014215 has 4 divisors (see below), whose sum is σ = 1612817064. Its totient is φ = 1075211368.

The previous prime is 1344014197. The next prime is 1344014219. The reversal of 1344014215 is 5124104431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1344014215 - 2⁵ = 1344014183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344014215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344014219) 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, 134401417 + ... + 134401426.

It is an arithmetic number, because the mean of its divisors is an integer number (403204266).

Almost surely, 2^1344014215 is an apocalyptic number.

1344014215 is a deficient number, since it is larger than the sum of its proper divisors (268802849).

1344014215 is an equidigital number, since it uses as much as digits as its factorization.

1344014215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268802848.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1344014215 is about 36660.7994320909. The cubic root of 1344014215 is about 1103.5735612240.

Adding to 1344014215 its reverse (5124104431), we get a palindrome (6468118646).

The spelling of 1344014215 in words is "one billion, three hundred forty-four million, fourteen thousand, two hundred fifteen".