343421014 has 4 divisors (see below), whose sum is σ = 515131524. Its totient is φ = 171710506.

The previous prime is 343420997. The next prime is 343421047. The reversal of 343421014 is 410124343.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85855252 + ... + 85855255.

It is an arithmetic number, because the mean of its divisors is an integer number (128782881).

Almost surely, 2^343421014 is an apocalyptic number.

343421014 is a deficient number, since it is larger than the sum of its proper divisors (171710510).

343421014 is a wasteful number, since it uses less digits than its factorization.

343421014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171710509.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 343421014 is about 18531.6220013252. The cubic root of 343421014 is about 700.2862869796.

Adding to 343421014 its reverse (410124343), we get a palindrome (753545357).

The spelling of 343421014 in words is "three hundred forty-three million, four hundred twenty-one thousand, fourteen".