144345234229 has 32 divisors (see below), whose sum is σ = 177985704960. Its totient is φ = 114288278400.

The previous prime is 144345234161. The next prime is 144345234277. The reversal of 144345234229 is 922432543441.

It is a cyclic number.

It is not a de Polignac number, because 144345234229 - 2¹³ = 144345226037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144345234289) 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, 10959402 + ... + 10972564.

It is an arithmetic number, because the mean of its divisors is an integer number (5562053280).

Almost surely, 2^144345234229 is an apocalyptic number.

144345234229 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

144345234229 is a deficient number, since it is larger than the sum of its proper divisors (33640470731).

144345234229 is a wasteful number, since it uses less digits than its factorization.

144345234229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15241.

The product of its digits is 829440, while the sum is 43.

The spelling of 144345234229 in words is "one hundred forty-four billion, three hundred forty-five million, two hundred thirty-four thousand, two hundred twenty-nine".