144331330012291 has 8 divisors (see below), whose sum is σ = 144378789101568. Its totient is φ = 144283877685000.

The previous prime is 144331330012279. The next prime is 144331330012333. The reversal of 144331330012291 is 192210033133441.

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

It is a cyclic number.

It is not a de Polignac number, because 144331330012291 - 2²⁷ = 144331195794563 is a prime.

It is a super-2 number, since 2×144331330012291² (a number of 29 digits) contains 22 as substring.

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 144331330012291.

It is not an unprimeable number, because it can be changed into a prime (144331330012271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41184126 + ... + 44551036.

It is an arithmetic number, because the mean of its divisors is an integer number (18047348637696).

Almost surely, 2^{144331330012291} is an apocalyptic number.

144331330012291 is a deficient number, since it is larger than the sum of its proper divisors (47459089277).

144331330012291 is an equidigital number, since it uses as much as digits as its factorization.

144331330012291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380993.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 144331330012291 in words is "one hundred forty-four trillion, three hundred thirty-one billion, three hundred thirty million, twelve thousand, two hundred ninety-one".