20134021341 has 32 divisors (see below), whose sum is σ = 31215928320. Its totient is φ = 11304532224.

The previous prime is 20134021339. The next prime is 20134021361. The reversal of 20134021341 is 14312043102.

It is not a de Polignac number, because 20134021341 - 2¹ = 20134021339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20134021361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4709781 + ... + 4714053.

It is an arithmetic number, because the mean of its divisors is an integer number (975497760).

Almost surely, 2^20134021341 is an apocalyptic number.

20134021341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20134021341 is a deficient number, since it is larger than the sum of its proper divisors (11081906979).

20134021341 is a wasteful number, since it uses less digits than its factorization.

20134021341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8145.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20134021341 its reverse (14312043102), we get a palindrome (34446064443).

The spelling of 20134021341 in words is "twenty billion, one hundred thirty-four million, twenty-one thousand, three hundred forty-one".