20004214334004 has 72 divisors (see below), whose sum is σ = 52686201204000. Its totient is φ = 6391820361024.

The previous prime is 20004214333997. The next prime is 20004214334017. The reversal of 20004214334004 is 40043341240002.

It is a happy number.

20004214334004 is a `hidden beast` number, since 200 + 0 + 4 + 21 + 4 + 33 + 400 + 4 = 666.

It is a super-2 number, since 2×20004214334004² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68779794 + ... + 69070025.

It is an arithmetic number, because the mean of its divisors is an integer number (731752794500).

Almost surely, 2^{20004214334004} is an apocalyptic number.

It is an amenable number.

20004214334004 is an abundant number, since it is smaller than the sum of its proper divisors (32681986869996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20004214334004 is a wasteful number, since it uses less digits than its factorization.

20004214334004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137849997 (or 137849992 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 20004214334004 its reverse (40043341240002), we get a palindrome (60047555574006).

The spelling of 20004214334004 in words is "twenty trillion, four billion, two hundred fourteen million, three hundred thirty-four thousand, four".