343154311342 has 16 divisors (see below), whose sum is σ = 545735541312. Its totient is φ = 161269344000.

The previous prime is 343154311327. The next prime is 343154311399. The reversal of 343154311342 is 243113451343.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 343154311298 and 343154311307.

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, 6694023 + ... + 6745090.

It is an arithmetic number, because the mean of its divisors is an integer number (34108471332).

Almost surely, 2^343154311342 is an apocalyptic number.

343154311342 is a deficient number, since it is larger than the sum of its proper divisors (202581229970).

343154311342 is a wasteful number, since it uses less digits than its factorization.

343154311342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13439883.

The product of its digits is 51840, while the sum is 34.

Adding to 343154311342 its reverse (243113451343), we get a palindrome (586267762685).

The spelling of 343154311342 in words is "three hundred forty-three billion, one hundred fifty-four million, three hundred eleven thousand, three hundred forty-two".