20340302224141 has 8 divisors (see below), whose sum is σ = 21255379072704. Its totient is φ = 19427785032480.

The previous prime is 20340302224127. The next prime is 20340302224153. The reversal of 20340302224141 is 14142220304302.

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

It is not a de Polignac number, because 20340302224141 - 2¹³ = 20340302215949 is a prime.

It is a super-2 number, since 2×20340302224141² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20340302224171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639897976 + ... + 639929761.

It is an arithmetic number, because the mean of its divisors is an integer number (2656922384088).

Almost surely, 2^{20340302224141} is an apocalyptic number.

It is an amenable number.

20340302224141 is a deficient number, since it is larger than the sum of its proper divisors (915076848563).

20340302224141 is a wasteful number, since it uses less digits than its factorization.

20340302224141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279828451.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20340302224141 its reverse (14142220304302), we get a palindrome (34482522528443).

The spelling of 20340302224141 in words is "twenty trillion, three hundred forty billion, three hundred two million, two hundred twenty-four thousand, one hundred forty-one".