343032140342 has 8 divisors (see below), whose sum is σ = 514663671096. Its totient is φ = 171477583312.

The previous prime is 343032140333. The next prime is 343032140369. The reversal of 343032140342 is 243041230343.

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

It is a super-2 number, since 2×343032140342² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19232288 + ... + 19250115.

It is an arithmetic number, because the mean of its divisors is an integer number (64332958887).

Almost surely, 2^343032140342 is an apocalyptic number.

343032140342 is a deficient number, since it is larger than the sum of its proper divisors (171631530754).

343032140342 is a wasteful number, since it uses less digits than its factorization.

343032140342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38486862.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 343032140342 its reverse (243041230343), we get a palindrome (586073370685).

Subtracting from 343032140342 its reverse (243041230343), we obtain a palindrome (99990909999).

The spelling of 343032140342 in words is "three hundred forty-three billion, thirty-two million, one hundred forty thousand, three hundred forty-two".