2030212443 has 24 divisors (see below), whose sum is σ = 3152036160. Its totient is φ = 1158966480.

The previous prime is 2030212439. The next prime is 2030212447. The reversal of 2030212443 is 3442120302.

It is an interprime number because it is at equal distance from previous prime (2030212439) and next prime (2030212447).

It is not a de Polignac number, because 2030212443 - 2² = 2030212439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2030212447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154048 + ... + 166706.

It is an arithmetic number, because the mean of its divisors is an integer number (131334840).

Almost surely, 2^2030212443 is an apocalyptic number.

2030212443 is a deficient number, since it is larger than the sum of its proper divisors (1121823717).

2030212443 is a wasteful number, since it uses less digits than its factorization.

2030212443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13767 (or 13760 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2030212443 is about 45057.8788115908. The cubic root of 2030212443 is about 1266.2335850998.

Adding to 2030212443 its reverse (3442120302), we get a palindrome (5472332745).

The spelling of 2030212443 in words is "two billion, thirty million, two hundred twelve thousand, four hundred forty-three".