143524452349 has 2 divisors, whose sum is σ = 143524452350. Its totient is φ = 143524452348.

The previous prime is 143524452307. The next prime is 143524452371. The reversal of 143524452349 is 943254425341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138769660324 + 4754792025 = 372518^2 + 68955^2 .

It is a cyclic number.

It is not a de Polignac number, because 143524452349 - 2¹⁵ = 143524419581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143524452299 and 143524452308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143524452389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71762226174 + 71762226175.

It is an arithmetic number, because the mean of its divisors is an integer number (71762226175).

Almost surely, 2^143524452349 is an apocalyptic number.

It is an amenable number.

143524452349 is a deficient number, since it is larger than the sum of its proper divisors (1).

143524452349 is an equidigital number, since it uses as much as digits as its factorization.

143524452349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 46.

The spelling of 143524452349 in words is "one hundred forty-three billion, five hundred twenty-four million, four hundred fifty-two thousand, three hundred forty-nine".