20214343142043 has 4 divisors (see below), whose sum is σ = 26952457522728. Its totient is φ = 13476228761360.

The previous prime is 20214343142041. The next prime is 20214343142089. The reversal of 20214343142043 is 34024134341202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20214343142043 - 2¹ = 20214343142041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20214343141995 and 20214343142013.

It is not an unprimeable number, because it can be changed into a prime (20214343142041) 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, 3369057190338 + ... + 3369057190343.

It is an arithmetic number, because the mean of its divisors is an integer number (6738114380682).

Almost surely, 2^{20214343142043} is an apocalyptic number.

20214343142043 is a deficient number, since it is larger than the sum of its proper divisors (6738114380685).

20214343142043 is an equidigital number, since it uses as much as digits as its factorization.

20214343142043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738114380684.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 20214343142043 its reverse (34024134341202), we get a palindrome (54238477483245).

The spelling of 20214343142043 in words is "twenty trillion, two hundred fourteen billion, three hundred forty-three million, one hundred forty-two thousand, forty-three".