20340314141 has 4 divisors (see below), whose sum is σ = 23246073312. Its totient is φ = 17434554972.

The previous prime is 20340314129. The next prime is 20340314161. The reversal of 20340314141 is 14141304302.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14141304302 = 2 ⋅7070652151.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20340314141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20340314101) 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, 1452879575 + ... + 1452879588.

It is an arithmetic number, because the mean of its divisors is an integer number (5811518328).

Almost surely, 2^20340314141 is an apocalyptic number.

It is an amenable number.

20340314141 is a deficient number, since it is larger than the sum of its proper divisors (2905759171).

20340314141 is an equidigital number, since it uses as much as digits as its factorization.

20340314141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905759170.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20340314141 its reverse (14141304302), we get a palindrome (34481618443).

The spelling of 20340314141 in words is "twenty billion, three hundred forty million, three hundred fourteen thousand, one hundred forty-one".