2006443101 has 64 divisors (see below), whose sum is σ = 3064449024. Its totient is φ = 1159142400.

The previous prime is 2006443057. The next prime is 2006443147. The reversal of 2006443101 is 1013446002.

It is not a de Polignac number, because 2006443101 - 2¹³ = 2006434909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006442101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11085231 + ... + 11085411.

It is an arithmetic number, because the mean of its divisors is an integer number (47882016).

Almost surely, 2^2006443101 is an apocalyptic number.

It is an amenable number.

2006443101 is a deficient number, since it is larger than the sum of its proper divisors (1058005923).

2006443101 is a wasteful number, since it uses less digits than its factorization.

2006443101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2006443101 is about 44793.3376854192. The cubic root of 2006443101 is about 1261.2725660358.

Adding to 2006443101 its reverse (1013446002), we get a palindrome (3019889103).

The spelling of 2006443101 in words is "two billion, six million, four hundred forty-three thousand, one hundred one".