20193838341 has 4 divisors (see below), whose sum is σ = 26925117792. Its totient is φ = 13462558892.

The previous prime is 20193838303. The next prime is 20193838351. The reversal of 20193838341 is 14383839102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20193838341 - 2¹³ = 20193830149 is a prime.

It is a super-2 number, since 2×20193838341² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20193838293 and 20193838302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20193838351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3365639721 + ... + 3365639726.

It is an arithmetic number, because the mean of its divisors is an integer number (6731279448).

Almost surely, 2^20193838341 is an apocalyptic number.

It is an amenable number.

20193838341 is a deficient number, since it is larger than the sum of its proper divisors (6731279451).

20193838341 is an equidigital number, since it uses as much as digits as its factorization.

20193838341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6731279450.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 20193838341 in words is "twenty billion, one hundred ninety-three million, eight hundred thirty-eight thousand, three hundred forty-one".