144343345215 has 16 divisors (see below), whose sum is σ = 230994874368. Its totient is φ = 76967943456.

The previous prime is 144343345177. The next prime is 144343345219. The reversal of 144343345215 is 512543343441.

It is not a de Polignac number, because 144343345215 - 2⁷ = 144343345087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144343345219) 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, 869527 + ... + 1022136.

It is an arithmetic number, because the mean of its divisors is an integer number (14437179648).

Almost surely, 2^144343345215 is an apocalyptic number.

144343345215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144343345215 is a deficient number, since it is larger than the sum of its proper divisors (86651529153).

144343345215 is a wasteful number, since it uses less digits than its factorization.

144343345215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896758.

The product of its digits is 345600, while the sum is 39.

Adding to 144343345215 its reverse (512543343441), we get a palindrome (656886688656).

The spelling of 144343345215 in words is "one hundred forty-four billion, three hundred forty-three million, three hundred forty-five thousand, two hundred fifteen".