105241024249 has 2 divisors, whose sum is σ = 105241024250. Its totient is φ = 105241024248.

The previous prime is 105241024193. The next prime is 105241024253. The reversal of 105241024249 is 942420142501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102630529600 + 2610494649 = 320360^2 + 51093^2 .

It is a cyclic number.

It is not a de Polignac number, because 105241024249 - 2⁷ = 105241024121 is a prime.

It is a super-2 number, since 2×105241024249² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105241024289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52620512124 + 52620512125.

It is an arithmetic number, because the mean of its divisors is an integer number (52620512125).

Almost surely, 2^105241024249 is an apocalyptic number.

It is an amenable number.

105241024249 is a deficient number, since it is larger than the sum of its proper divisors (1).

105241024249 is an equidigital number, since it uses as much as digits as its factorization.

105241024249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 105241024249 in words is "one hundred five billion, two hundred forty-one million, twenty-four thousand, two hundred forty-nine".