20134020002000 has 160 divisors (see below), whose sum is σ = 50989640382720. Its totient is φ = 7674809049600.

The previous prime is 20134020001987. The next prime is 20134020002011. The reversal of 20134020002000 is 20002043102.

It is a super-2 number, since 2×20134020002000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11560439 + ... + 13187561.

It is an arithmetic number, because the mean of its divisors is an integer number (318685252392).

Almost surely, 2^{20134020002000} is an apocalyptic number.

20134020002000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20134020002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25494820191360).

20134020002000 is an abundant number, since it is smaller than the sum of its proper divisors (30855620380720).

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

20134020002000 is a wasteful number, since it uses less digits than its factorization.

20134020002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627438 (or 1627422 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20134020002000 its reverse (20002043102), we get a palindrome (20154022045102).

The spelling of 20134020002000 in words is "twenty trillion, one hundred thirty-four billion, twenty million, two thousand".