2142204513 has 8 divisors (see below), whose sum is σ = 2857452576. Its totient is φ = 1427546400.

The previous prime is 2142204511. The next prime is 2142204523. The reversal of 2142204513 is 3154022412.

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

It is not a de Polignac number, because 2142204513 - 2¹ = 2142204511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142204511) 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, 138943 + ... + 153588.

It is an arithmetic number, because the mean of its divisors is an integer number (357181572).

Almost surely, 2^2142204513 is an apocalyptic number.

It is an amenable number.

2142204513 is a deficient number, since it is larger than the sum of its proper divisors (715248063).

2142204513 is a wasteful number, since it uses less digits than its factorization.

2142204513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294975.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2142204513 is about 46283.9552436911. The cubic root of 2142204513 is about 1289.1010930104.

Adding to 2142204513 its reverse (3154022412), we get a palindrome (5296226925).

The spelling of 2142204513 in words is "two billion, one hundred forty-two million, two hundred four thousand, five hundred thirteen".