1344035461 has 4 divisors (see below), whose sum is σ = 1344779424. Its totient is φ = 1343291500.

The previous prime is 1344035449. The next prime is 1344035489. The reversal of 1344035461 is 1645304431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1645304431 = 127 ⋅12955153.

It is a cyclic number.

It is not a de Polignac number, because 1344035461 - 2⁷ = 1344035333 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344035401) 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, 369265 + ... + 372886.

It is an arithmetic number, because the mean of its divisors is an integer number (336194856).

Almost surely, 2^1344035461 is an apocalyptic number.

It is an amenable number.

1344035461 is a deficient number, since it is larger than the sum of its proper divisors (743963).

1344035461 is an equidigital number, since it uses as much as digits as its factorization.

1344035461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743962.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1344035461 is about 36661.0891954945. The cubic root of 1344035461 is about 1103.5793762419.

Adding to 1344035461 its reverse (1645304431), we get a palindrome (2989339892).

The spelling of 1344035461 in words is "one billion, three hundred forty-four million, thirty-five thousand, four hundred sixty-one".