343025221342 has 16 divisors (see below), whose sum is σ = 542208182400. Its totient is φ = 162308807640.

The previous prime is 343025221313. The next prime is 343025221379. The reversal of 343025221342 is 243122520343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4876384 + ... + 4946227.

It is an arithmetic number, because the mean of its divisors is an integer number (33888011400).

Almost surely, 2^343025221342 is an apocalyptic number.

343025221342 is a deficient number, since it is larger than the sum of its proper divisors (199182961058).

343025221342 is a wasteful number, since it uses less digits than its factorization.

343025221342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9823551.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 343025221342 its reverse (243122520343), we get a palindrome (586147741685).

The spelling of 343025221342 in words is "three hundred forty-three billion, twenty-five million, two hundred twenty-one thousand, three hundred forty-two".