20134430341 has 8 divisors (see below), whose sum is σ = 20695076640. Its totient is φ = 19574651088.

The previous prime is 20134430311. The next prime is 20134430399. The reversal of 20134430341 is 14303443102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20134430341 - 2²⁵ = 20100875909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20134430311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169531 + ... + 262696.

It is an arithmetic number, because the mean of its divisors is an integer number (2586884580).

Almost surely, 2^20134430341 is an apocalyptic number.

It is an amenable number.

20134430341 is a deficient number, since it is larger than the sum of its proper divisors (560646299).

20134430341 is a wasteful number, since it uses less digits than its factorization.

20134430341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433523.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20134430341 its reverse (14303443102), we get a palindrome (34437873443).

The spelling of 20134430341 in words is "twenty billion, one hundred thirty-four million, four hundred thirty thousand, three hundred forty-one".