144224002343145 has 32 divisors (see below), whose sum is σ = 235669200302592. Its totient is φ = 75282550222592.

The previous prime is 144224002343137. The next prime is 144224002343149. The reversal of 144224002343145 is 541343200422441.

It is a cyclic number.

It is not a de Polignac number, because 144224002343145 - 2³ = 144224002343137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144224002343149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303767959 + ... + 304242371.

It is an arithmetic number, because the mean of its divisors is an integer number (7364662509456).

Almost surely, 2^{144224002343145} is an apocalyptic number.

144224002343145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144224002343145 is a deficient number, since it is larger than the sum of its proper divisors (91445197959447).

144224002343145 is a wasteful number, since it uses less digits than its factorization.

144224002343145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905681.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 144224002343145 its reverse (541343200422441), we get a palindrome (685567202765586).

The spelling of 144224002343145 in words is "one hundred forty-four trillion, two hundred twenty-four billion, two million, three hundred forty-three thousand, one hundred forty-five".