343111021214 has 16 divisors (see below), whose sum is σ = 557041480800. Its totient is φ = 157563156960.

The previous prime is 343111021153. The next prime is 343111021237. The reversal of 343111021214 is 412120111343.

It is a self number, because there is not a number n which added to its sum of digits gives 343111021214.

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, 33152057 + ... + 33162404.

It is an arithmetic number, because the mean of its divisors is an integer number (34815092550).

Almost surely, 2^343111021214 is an apocalyptic number.

343111021214 is a deficient number, since it is larger than the sum of its proper divisors (213930459586).

343111021214 is a wasteful number, since it uses less digits than its factorization.

343111021214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66314675.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 343111021214 its reverse (412120111343), we get a palindrome (755231132557).

The spelling of 343111021214 in words is "three hundred forty-three billion, one hundred eleven million, twenty-one thousand, two hundred fourteen".