144334453115 has 64 divisors (see below), whose sum is σ = 187085832192. Its totient is φ = 106628121600.

The previous prime is 144334453093. The next prime is 144334453121. The reversal of 144334453115 is 511354433441.

144334453115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144334453115 - 2²² = 144330258811 is a prime.

It is a super-2 number, since 2×144334453115² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 263865272 + ... + 263865818.

It is an arithmetic number, because the mean of its divisors is an integer number (2923216128).

Almost surely, 2^144334453115 is an apocalyptic number.

144334453115 is a deficient number, since it is larger than the sum of its proper divisors (42751379077).

144334453115 is a wasteful number, since it uses less digits than its factorization.

144334453115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100.

The product of its digits is 172800, while the sum is 38.

Adding to 144334453115 its reverse (511354433441), we get a palindrome (655688886556).

The spelling of 144334453115 in words is "one hundred forty-four billion, three hundred thirty-four million, four hundred fifty-three thousand, one hundred fifteen".