1344244045 has 16 divisors (see below), whose sum is σ = 1631093760. Its totient is φ = 1063439104.

The previous prime is 1344244037. The next prime is 1344244049. The reversal of 1344244045 is 5404424431.

It is a cyclic number.

It is not a de Polignac number, because 1344244045 - 2³ = 1344244037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1344243998 and 1344244016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344244049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268152 + ... + 273118.

It is an arithmetic number, because the mean of its divisors is an integer number (101943360).

Almost surely, 2^1344244045 is an apocalyptic number.

It is an amenable number.

1344244045 is a deficient number, since it is larger than the sum of its proper divisors (286849715).

1344244045 is a wasteful number, since it uses less digits than its factorization.

1344244045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564.

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 1344244045 is about 36663.9338451291. The cubic root of 1344244045 is about 1103.6364623086.

Adding to 1344244045 its reverse (5404424431), we get a palindrome (6748668476).

The spelling of 1344244045 in words is "one billion, three hundred forty-four million, two hundred forty-four thousand, forty-five".