20334342034 has 8 divisors (see below), whose sum is σ = 30532735548. Its totient is φ = 10156763520.

The previous prime is 20334342023. The next prime is 20334342047. The reversal of 20334342034 is 43024343302.

It can be written as a sum of positive squares in 2 ways, for example, as 20165420025 + 168922009 = 142005^2 + 12997^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20334341993 and 20334342011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5201307 + ... + 5205214.

Almost surely, 2^20334342034 is an apocalyptic number.

20334342034 is a deficient number, since it is larger than the sum of its proper divisors (10198393514).

20334342034 is a wasteful number, since it uses less digits than its factorization.

20334342034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10407500.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 20334342034 its reverse (43024343302), we get a palindrome (63358685336).

The spelling of 20334342034 in words is "twenty billion, three hundred thirty-four million, three hundred forty-two thousand, thirty-four".