343147443926 has 16 divisors (see below), whose sum is σ = 588474055680. Its totient is φ = 147007866600.

The previous prime is 343147443841. The next prime is 343147443929. The reversal of 343147443926 is 629344741343.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343147443929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4571750 + ... + 4646201.

It is an arithmetic number, because the mean of its divisors is an integer number (36779628480).

Almost surely, 2^343147443926 is an apocalyptic number.

343147443926 is a deficient number, since it is larger than the sum of its proper divisors (245326611754).

343147443926 is a wasteful number, since it uses less digits than its factorization.

343147443926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9220619.

The product of its digits is 5225472, while the sum is 50.

The spelling of 343147443926 in words is "three hundred forty-three billion, one hundred forty-seven million, four hundred forty-three thousand, nine hundred twenty-six".