2142321340219 has 8 divisors (see below), whose sum is σ = 2147216034128. Its totient is φ = 2137427550720.

The previous prime is 2142321340163. The next prime is 2142321340223. The reversal of 2142321340219 is 9120431232412.

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 2142321340219 - 2¹³ = 2142321332027 is a prime.

It is a super-2 number, since 2×2142321340219² (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 (2142321340319) 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, 4635979 + ... + 5077099.

It is an arithmetic number, because the mean of its divisors is an integer number (268402004266).

Almost surely, 2^{2142321340219} is an apocalyptic number.

2142321340219 is a deficient number, since it is larger than the sum of its proper divisors (4894693909).

2142321340219 is a wasteful number, since it uses less digits than its factorization.

2142321340219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452205.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 2142321340219 in words is "two trillion, one hundred forty-two billion, three hundred twenty-one million, three hundred forty thousand, two hundred nineteen".