144311213031013 has 8 divisors (see below), whose sum is σ = 164927540488832. Its totient is φ = 123694995543696.

The previous prime is 144311213030969. The next prime is 144311213031017. The reversal of 144311213031013 is 310130312113441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144311213031013 is a prime.

It is a super-3 number, since 3×144311213031013³ (a number of 43 digits) contains 333 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 (144311213031017) 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, 24661170 + ... + 29946547.

It is an arithmetic number, because the mean of its divisors is an integer number (20615942561104).

Almost surely, 2^{144311213031013} is an apocalyptic number.

It is an amenable number.

144311213031013 is a deficient number, since it is larger than the sum of its proper divisors (20616327457819).

144311213031013 is an equidigital number, since it uses as much as digits as its factorization.

144311213031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54985251.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 144311213031013 its reverse (310130312113441), we get a palindrome (454441525144454).

The spelling of 144311213031013 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred thirteen million, thirty-one thousand, thirteen".