4342304130021 has 96 divisors (see below), whose sum is σ = 7439339107200. Its totient is φ = 2406010728960.

The previous prime is 4342304130013. The next prime is 4342304130067. The reversal of 4342304130021 is 1200314032434.

4342304130021 is a `hidden beast` number, since 4 + 34 + 2 + 304 + 1 + 300 + 21 = 666.

It is not a de Polignac number, because 4342304130021 - 2³ = 4342304130013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342304130091) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 486637266 + ... + 486646188.

It is an arithmetic number, because the mean of its divisors is an integer number (77493115700).

Almost surely, 2^{4342304130021} is an apocalyptic number.

It is an amenable number.

4342304130021 is a deficient number, since it is larger than the sum of its proper divisors (3097034977179).

4342304130021 is a wasteful number, since it uses less digits than its factorization.

4342304130021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12531 (or 12528 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4342304130021 its reverse (1200314032434), we get a palindrome (5542618162455).

The spelling of 4342304130021 in words is "four trillion, three hundred forty-two billion, three hundred four million, one hundred thirty thousand, twenty-one".