2102423041 has 2 divisors, whose sum is σ = 2102423042. Its totient is φ = 2102423040.

The previous prime is 2102423039. The next prime is 2102423053. The reversal of 2102423041 is 1403242012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1672482816 + 429940225 = 40896^2 + 20735^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102423041 - 2¹ = 2102423039 is a prime.

Together with 2102423039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2102423021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051211520 + 1051211521.

It is an arithmetic number, because the mean of its divisors is an integer number (1051211521).

Almost surely, 2^2102423041 is an apocalyptic number.

It is an amenable number.

2102423041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102423041 is an equidigital number, since it uses as much as digits as its factorization.

2102423041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2102423041 is about 45852.1868726018. The cubic root of 2102423041 is about 1281.0714988258.

Adding to 2102423041 its reverse (1403242012), we get a palindrome (3505665053).

The spelling of 2102423041 in words is "two billion, one hundred two million, four hundred twenty-three thousand, forty-one".