41235052021 has 2 divisors, whose sum is σ = 41235052022. Its totient is φ = 41235052020.

The previous prime is 41235051983. The next prime is 41235052087. The reversal of 41235052021 is 12025053214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41172468100 + 62583921 = 202910^2 + 7911^2 .

It is a cyclic number.

It is not a de Polignac number, because 41235052021 - 2¹⁵ = 41235019253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41235032021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20617526010 + 20617526011.

It is an arithmetic number, because the mean of its divisors is an integer number (20617526011).

Almost surely, 2^41235052021 is an apocalyptic number.

It is an amenable number.

41235052021 is a deficient number, since it is larger than the sum of its proper divisors (1).

41235052021 is an equidigital number, since it uses as much as digits as its factorization.

41235052021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 41235052021 in words is "forty-one billion, two hundred thirty-five million, fifty-two thousand, twenty-one".