2141393219 has 16 divisors (see below), whose sum is σ = 2703932928. Its totient is φ = 1652399232.

The previous prime is 2141393207. The next prime is 2141393251. The reversal of 2141393219 is 9123931412.

It is a cyclic number.

It is not a de Polignac number, because 2141393219 - 2²⁰ = 2140344643 is a prime.

It is a super-2 number, since 2×2141393219² = 9171129836758363922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141396219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388457 + ... + 393930.

It is an arithmetic number, because the mean of its divisors is an integer number (168995808).

Almost surely, 2^2141393219 is an apocalyptic number.

2141393219 is a deficient number, since it is larger than the sum of its proper divisors (562539709).

2141393219 is a wasteful number, since it uses less digits than its factorization.

2141393219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782434.

The product of its digits is 11664, while the sum is 35.

The square root of 2141393219 is about 46275.1901022567. The cubic root of 2141393219 is about 1288.9383366800.

The spelling of 2141393219 in words is "two billion, one hundred forty-one million, three hundred ninety-three thousand, two hundred nineteen".