1344254331231 has 16 divisors (see below), whose sum is σ = 2275986169600. Its totient is φ = 768145332024.

The previous prime is 1344254331197. The next prime is 1344254331323. The reversal of 1344254331231 is 1321334524431.

1344254331231 is a `hidden beast` number, since 1 + 3 + 4 + 42 + 54 + 331 + 231 = 666.

It is not a de Polignac number, because 1344254331231 - 2¹⁰ = 1344254330207 is a prime.

It is a super-2 number, since 2×1344254331231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344254331631) 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, 3556228201 + ... + 3556228578.

It is an arithmetic number, because the mean of its divisors is an integer number (142249135600).

Almost surely, 2^{1344254331231} is an apocalyptic number.

1344254331231 is a deficient number, since it is larger than the sum of its proper divisors (931731838369).

1344254331231 is an equidigital number, since it uses as much as digits as its factorization.

1344254331231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112456795 (or 7112456789 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 1344254331231 its reverse (1321334524431), we get a palindrome (2665588855662).

The spelling of 1344254331231 in words is "one trillion, three hundred forty-four billion, two hundred fifty-four million, three hundred thirty-one thousand, two hundred thirty-one".