343224322540142 has 8 divisors (see below), whose sum is σ = 514935700723800. Its totient is φ = 171579088965544.

The previous prime is 343224322540081. The next prime is 343224322540153. The reversal of 343224322540142 is 241045223422343.

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

It is a self number, because there is not a number n which added to its sum of digits gives 343224322540142.

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, 16536139292 + ... + 16536160047.

It is an arithmetic number, because the mean of its divisors is an integer number (64366962590475).

Almost surely, 2^{343224322540142} is an apocalyptic number.

343224322540142 is a deficient number, since it is larger than the sum of its proper divisors (171711378183658).

343224322540142 is a wasteful number, since it uses less digits than its factorization.

343224322540142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33072304530.

The product of its (nonzero) digits is 1105920, while the sum is 41.

Adding to 343224322540142 its reverse (241045223422343), we get a palindrome (584269545962485).

The spelling of 343224322540142 in words is "three hundred forty-three trillion, two hundred twenty-four billion, three hundred twenty-two million, five hundred forty thousand, one hundred forty-two".