144210219999 has 8 divisors (see below), whose sum is σ = 196970056752. Its totient is φ = 93795264960.

The previous prime is 144210219913. The next prime is 144210220009. The reversal of 144210219999 is 999912012441.

It is a happy number.

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

It is not a de Polignac number, because 144210219999 - 2¹⁹ = 144209695711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144210219299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586220284 + ... + 586220529.

It is an arithmetic number, because the mean of its divisors is an integer number (24621257094).

Almost surely, 2^144210219999 is an apocalyptic number.

144210219999 is a deficient number, since it is larger than the sum of its proper divisors (52759836753).

144210219999 is a wasteful number, since it uses less digits than its factorization.

144210219999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172440857.

The product of its (nonzero) digits is 419904, while the sum is 51.

The spelling of 144210219999 in words is "one hundred forty-four billion, two hundred ten million, two hundred nineteen thousand, nine hundred ninety-nine".