342829644321 has 16 divisors (see below), whose sum is σ = 463987539968. Its totient is φ = 225113288400.

The previous prime is 342829644319. The next prime is 342829644359. The reversal of 342829644321 is 123446928243.

It is not a de Polignac number, because 342829644321 - 2¹ = 342829644319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342829644121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1542276 + ... + 1750506.

It is an arithmetic number, because the mean of its divisors is an integer number (28999221248).

Almost surely, 2^342829644321 is an apocalyptic number.

It is an amenable number.

342829644321 is a deficient number, since it is larger than the sum of its proper divisors (121157895647).

342829644321 is a wasteful number, since it uses less digits than its factorization.

342829644321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216492.

The product of its digits is 1990656, while the sum is 48.

The spelling of 342829644321 in words is "three hundred forty-two billion, eight hundred twenty-nine million, six hundred forty-four thousand, three hundred twenty-one".