342234130021 has 8 divisors (see below), whose sum is σ = 414132056640. Its totient is φ = 276088037568.

The previous prime is 342234130003. The next prime is 342234130031. The reversal of 342234130021 is 120031432243.

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

It is not a de Polignac number, because 342234130021 - 2⁹ = 342234129509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342234130001) 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, 1437958411 + ... + 1437958648.

It is an arithmetic number, because the mean of its divisors is an integer number (51766507080).

Almost surely, 2^342234130021 is an apocalyptic number.

It is an amenable number.

342234130021 is a deficient number, since it is larger than the sum of its proper divisors (71897926619).

342234130021 is a wasteful number, since it uses less digits than its factorization.

342234130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875917083.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 342234130021 its reverse (120031432243), we get a palindrome (462265562264).

The spelling of 342234130021 in words is "three hundred forty-two billion, two hundred thirty-four million, one hundred thirty thousand, twenty-one".