2020434314231 has 4 divisors (see below), whose sum is σ = 2067421158792. Its totient is φ = 1973447469672.

The previous prime is 2020434314203. The next prime is 2020434314267. The reversal of 2020434314231 is 1324134340202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020434314231 is a prime.

It is a super-2 number, since 2×2020434314231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020434314194 and 2020434314203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020434314201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23493422216 + ... + 23493422301.

It is an arithmetic number, because the mean of its divisors is an integer number (516855289698).

Almost surely, 2^{2020434314231} is an apocalyptic number.

2020434314231 is a deficient number, since it is larger than the sum of its proper divisors (46986844561).

2020434314231 is an equidigital number, since it uses as much as digits as its factorization.

2020434314231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46986844560.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2020434314231 its reverse (1324134340202), we get a palindrome (3344568654433).

The spelling of 2020434314231 in words is "two trillion, twenty billion, four hundred thirty-four million, three hundred fourteen thousand, two hundred thirty-one".