2142324342230 has 16 divisors (see below), whose sum is σ = 3864102066720. Its totient is φ = 855170125632.

The previous prime is 2142324342211. The next prime is 2142324342239. The reversal of 2142324342230 is 322434232412.

It is a super-2 number, since 2×2142324342230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142324342239) 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, 219946295 + ... + 219956034.

It is an arithmetic number, because the mean of its divisors is an integer number (241506379170).

Almost surely, 2^{2142324342230} is an apocalyptic number.

2142324342230 is a deficient number, since it is larger than the sum of its proper divisors (1721777724490).

2142324342230 is a wasteful number, since it uses less digits than its factorization.

2142324342230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439902823.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2142324342230 its reverse (322434232412), we get a palindrome (2464758574642).

The spelling of 2142324342230 in words is "two trillion, one hundred forty-two billion, three hundred twenty-four million, three hundred forty-two thousand, two hundred thirty".