41234203121 has 2 divisors, whose sum is σ = 41234203122. Its totient is φ = 41234203120.

The previous prime is 41234203099. The next prime is 41234203139. The reversal of 41234203121 is 12130243214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33549050896 + 7685152225 = 183164^2 + 87665^2 .

It is a cyclic number.

It is not a de Polignac number, because 41234203121 - 2⁶ = 41234203057 is a prime.

It is a super-2 number, since 2×41234203121² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41234203421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20617101560 + 20617101561.

It is an arithmetic number, because the mean of its divisors is an integer number (20617101561).

Almost surely, 2^41234203121 is an apocalyptic number.

It is an amenable number.

41234203121 is a deficient number, since it is larger than the sum of its proper divisors (1).

41234203121 is an equidigital number, since it uses as much as digits as its factorization.

41234203121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 41234203121 its reverse (12130243214), we get a palindrome (53364446335).

The spelling of 41234203121 in words is "forty-one billion, two hundred thirty-four million, two hundred three thousand, one hundred twenty-one".