1344252041 has 6 divisors (see below), whose sum is σ = 1477566426. Its totient is φ = 1222047200.

The previous prime is 1344252037. The next prime is 1344252053. The reversal of 1344252041 is 1402524431.

It can be written as a sum of positive squares in only one way, i.e., 992502016 + 351750025 = 31504^2 + 18755^2 .

It is not a de Polignac number, because 1344252041 - 2² = 1344252037 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 1344252041.

It is not an unprimeable number, because it can be changed into a prime (1344252011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5554640 + ... + 5554881.

It is an arithmetic number, because the mean of its divisors is an integer number (246261071).

Almost surely, 2^1344252041 is an apocalyptic number.

1344252041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1344252041 is a deficient number, since it is larger than the sum of its proper divisors (133314385).

1344252041 is a wasteful number, since it uses less digits than its factorization.

1344252041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11109543 (or 11109532 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1344252041 is about 36664.0428894578. The cubic root of 1344252041 is about 1103.6386505669.

Adding to 1344252041 its reverse (1402524431), we get a palindrome (2746776472).

The spelling of 1344252041 in words is "one billion, three hundred forty-four million, two hundred fifty-two thousand, forty-one".