1442212120219 has 8 divisors (see below), whose sum is σ = 1555939944720. Its totient is φ = 1328882642976.

The previous prime is 1442212120201. The next prime is 1442212120231. The reversal of 1442212120219 is 9120212122441.

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

It is a cyclic number.

It is not a de Polignac number, because 1442212120219 - 2⁷ = 1442212120091 is a prime.

It is a super-2 number, since 2×1442212120219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442212120249) 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, 99579289 + ... + 99593770.

It is an arithmetic number, because the mean of its divisors is an integer number (194492493090).

Almost surely, 2^{1442212120219} is an apocalyptic number.

1442212120219 is a deficient number, since it is larger than the sum of its proper divisors (113727824501).

1442212120219 is a wasteful number, since it uses less digits than its factorization.

1442212120219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199173629.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 1442212120219 in words is "one trillion, four hundred forty-two billion, two hundred twelve million, one hundred twenty thousand, two hundred nineteen".