144565214131 has 8 divisors (see below), whose sum is σ = 155777597360. Its totient is φ = 133365971232.

The previous prime is 144565214099. The next prime is 144565214173. The reversal of 144565214131 is 131412565441.

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

It is not a de Polignac number, because 144565214131 - 2⁵ = 144565214099 is a prime.

It is a super-2 number, since 2×144565214131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144565214191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262221 + ... + 3306238.

It is an arithmetic number, because the mean of its divisors is an integer number (19472199670).

Almost surely, 2^144565214131 is an apocalyptic number.

144565214131 is a deficient number, since it is larger than the sum of its proper divisors (11212383229).

144565214131 is a wasteful number, since it uses less digits than its factorization.

144565214131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6570165.

The product of its digits is 57600, while the sum is 37.

Adding to 144565214131 its reverse (131412565441), we get a palindrome (275977779572).

The spelling of 144565214131 in words is "one hundred forty-four billion, five hundred sixty-five million, two hundred fourteen thousand, one hundred thirty-one".