2002111241 has 8 divisors (see below), whose sum is σ = 2168167680. Its totient is φ = 1837775952.

The previous prime is 2002111229. The next prime is 2002111249. The reversal of 2002111241 is 1421112002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002111241 - 2¹⁸ = 2001849097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002111249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427865 + ... + 432518.

It is an arithmetic number, because the mean of its divisors is an integer number (271020960).

Almost surely, 2^2002111241 is an apocalyptic number.

It is an amenable number.

2002111241 is a deficient number, since it is larger than the sum of its proper divisors (166056439).

2002111241 is a wasteful number, since it uses less digits than its factorization.

2002111241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860575.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2002111241 is about 44744.9577159259. The cubic root of 2002111241 is about 1260.3642268188.

Adding to 2002111241 its reverse (1421112002), we get a palindrome (3423223243).

The spelling of 2002111241 in words is "two billion, two million, one hundred eleven thousand, two hundred forty-one".