1344240073287 has 8 divisors (see below), whose sum is σ = 1991466775280. Its totient is φ = 896160048840.

The previous prime is 1344240073277. The next prime is 1344240073301. The reversal of 1344240073287 is 7823700424431.

1344240073287 is a `hidden beast` number, since 1 + 344 + 24 + 0 + 0 + 7 + 3 + 287 = 666.

It is not a de Polignac number, because 1344240073287 - 2¹⁶ = 1344240007751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344240073277) 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, 24893334664 + ... + 24893334717.

It is an arithmetic number, because the mean of its divisors is an integer number (248933346910).

Almost surely, 2^{1344240073287} is an apocalyptic number.

1344240073287 is a deficient number, since it is larger than the sum of its proper divisors (647226701993).

1344240073287 is an equidigital number, since it uses as much as digits as its factorization.

1344240073287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49786669390 (or 49786669384 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 1344240073287 in words is "one trillion, three hundred forty-four billion, two hundred forty million, seventy-three thousand, two hundred eighty-seven".