141613249 has 2 divisors, whose sum is σ = 141613250. Its totient is φ = 141613248.

The previous prime is 141613237. The next prime is 141613271. The reversal of 141613249 is 942316141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141610000 + 3249 = 11900^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 141613249 - 2⁵ = 141613217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141613249.

It is not a weakly prime, because it can be changed into another prime (141613229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70806624 + 70806625.

It is an arithmetic number, because the mean of its divisors is an integer number (70806625).

Almost surely, 2^141613249 is an apocalyptic number.

It is an amenable number.

141613249 is a deficient number, since it is larger than the sum of its proper divisors (1).

141613249 is an equidigital number, since it uses as much as digits as its factorization.

141613249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 141613249 is about 11900.1365118220. The cubic root of 141613249 is about 521.2362707845.

It can be divided in two parts, 14161 and 3249, that multiplied together give a square (46009089 = 6783²).

The spelling of 141613249 in words is "one hundred forty-one million, six hundred thirteen thousand, two hundred forty-nine".