2124440219 has 8 divisors (see below), whose sum is σ = 2319969600. Its totient is φ = 1929310600.

The previous prime is 2124440191. The next prime is 2124440239. The reversal of 2124440219 is 9120444212.

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 2124440219 - 2¹² = 2124436123 is a prime.

It is a super-2 number, since 2×2124440219² = 9026492488209535922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2124440191 and 2124440200.

It is not an unprimeable number, because it can be changed into a prime (2124440239) 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, 88769 + ... + 110130.

It is an arithmetic number, because the mean of its divisors is an integer number (289996200).

Almost surely, 2^2124440219 is an apocalyptic number.

2124440219 is a deficient number, since it is larger than the sum of its proper divisors (195529381).

2124440219 is a wasteful number, since it uses less digits than its factorization.

2124440219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199881.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2124440219 is about 46091.6502091214. The cubic root of 2124440219 is about 1285.5278948596.

The spelling of 2124440219 in words is "two billion, one hundred twenty-four million, four hundred forty thousand, two hundred nineteen".