1144341513215 has 8 divisors (see below), whose sum is σ = 1406702738448. Its totient is φ = 893144595520.

The previous prime is 1144341513209. The next prime is 1144341513221. The reversal of 1144341513215 is 5123151434411.

It is an interprime number because it is at equal distance from previous prime (1144341513209) and next prime (1144341513221).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1144341513215 - 2²⁰ = 1144340464639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2791076657 + ... + 2791077066.

It is an arithmetic number, because the mean of its divisors is an integer number (175837842306).

Almost surely, 2^{1144341513215} is an apocalyptic number.

1144341513215 is a deficient number, since it is larger than the sum of its proper divisors (262361225233).

1144341513215 is an equidigital number, since it uses as much as digits as its factorization.

1144341513215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582153769.

The product of its digits is 28800, while the sum is 35.

Adding to 1144341513215 its reverse (5123151434411), we get a palindrome (6267492947626).

The spelling of 1144341513215 in words is "one trillion, one hundred forty-four billion, three hundred forty-one million, five hundred thirteen thousand, two hundred fifteen".