34345543426 has 4 divisors (see below), whose sum is σ = 51518315142. Its totient is φ = 17172771712.

The previous prime is 34345543423. The next prime is 34345543459. The reversal of 34345543426 is 62434554343.

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

It can be written as a sum of positive squares in only one way, i.e., 34304596225 + 40947201 = 185215^2 + 6399^2 .

It is not an unprimeable number, because it can be changed into a prime (34345543423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8586385855 + ... + 8586385858.

Almost surely, 2^34345543426 is an apocalyptic number.

34345543426 is a deficient number, since it is larger than the sum of its proper divisors (17172771716).

34345543426 is a wasteful number, since it uses less digits than its factorization.

34345543426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17172771715.

The product of its digits is 2073600, while the sum is 43.

The spelling of 34345543426 in words is "thirty-four billion, three hundred forty-five million, five hundred forty-three thousand, four hundred twenty-six".