67310426434 has 8 divisors (see below), whose sum is σ = 102006522828. Its totient is φ = 33308252160.

The previous prime is 67310426431. The next prime is 67310426441. The reversal of 67310426434 is 43462401376.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 66036150625 + 1274275809 = 256975^2 + 35697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (67310426431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173480287 + ... + 173480674.

Almost surely, 2^67310426434 is an apocalyptic number.

67310426434 is a deficient number, since it is larger than the sum of its proper divisors (34696096394).

67310426434 is a wasteful number, since it uses less digits than its factorization.

67310426434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346961060.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 67310426434 in words is "sixty-seven billion, three hundred ten million, four hundred twenty-six thousand, four hundred thirty-four".