20004041434 has 32 divisors (see below), whose sum is σ = 34047175680. Its totient is φ = 8738425152.

The previous prime is 20004041417. The next prime is 20004041443. The reversal of 20004041434 is 43414040002.

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 15 ways as a sum of consecutive naturals, for example, 518352 + ... + 555604.

It is an arithmetic number, because the mean of its divisors is an integer number (1063974240).

Almost surely, 2^20004041434 is an apocalyptic number.

20004041434 is a deficient number, since it is larger than the sum of its proper divisors (14043134246).

20004041434 is a wasteful number, since it uses less digits than its factorization.

20004041434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38374.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20004041434 its reverse (43414040002), we get a palindrome (63418081436).

The spelling of 20004041434 in words is "twenty billion, four million, forty-one thousand, four hundred thirty-four".