20002104034 has 32 divisors (see below), whose sum is σ = 33125552640. Its totient is φ = 8982576000.

The previous prime is 20002104029. The next prime is 20002104037. The reversal of 20002104034 is 43040120002.

It is a junction number, because it is equal to n+sod(n) for n = 20002103999 and 20002104017.

It is not an unprimeable number, because it can be changed into a prime (20002104037) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1054942 + ... + 1073734.

It is an arithmetic number, because the mean of its divisors is an integer number (1035173520).

Almost surely, 2^20002104034 is an apocalyptic number.

20002104034 is a deficient number, since it is larger than the sum of its proper divisors (13123448606).

20002104034 is a wasteful number, since it uses less digits than its factorization.

20002104034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19386.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20002104034 its reverse (43040120002), we get a palindrome (63042224036).

The spelling of 20002104034 in words is "twenty billion, two million, one hundred four thousand, thirty-four".