342721312514 has 8 divisors (see below), whose sum is σ = 587522250048. Its totient is φ = 146880562500.

The previous prime is 342721312501. The next prime is 342721312517. The reversal of 342721312514 is 415213127243.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (342721312517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12240046862 + ... + 12240046889.

It is an arithmetic number, because the mean of its divisors is an integer number (73440281256).

Almost surely, 2^342721312514 is an apocalyptic number.

342721312514 is a deficient number, since it is larger than the sum of its proper divisors (244800937534).

342721312514 is a wasteful number, since it uses less digits than its factorization.

342721312514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24480093760.

The product of its digits is 40320, while the sum is 35.

Adding to 342721312514 its reverse (415213127243), we get a palindrome (757934439757).

The spelling of 342721312514 in words is "three hundred forty-two billion, seven hundred twenty-one million, three hundred twelve thousand, five hundred fourteen".