141849529 has 2 divisors, whose sum is σ = 141849530. Its totient is φ = 141849528.

The previous prime is 141849509. The next prime is 141849553. The reversal of 141849529 is 925948141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136890000 + 4959529 = 11700^2 + 2227^2 .

It is a cyclic number.

It is not a de Polignac number, because 141849529 - 2¹¹ = 141847481 is a prime.

It is not a weakly prime, because it can be changed into another prime (141849509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70924764 + 70924765.

It is an arithmetic number, because the mean of its divisors is an integer number (70924765).

Almost surely, 2^141849529 is an apocalyptic number.

It is an amenable number.

141849529 is a deficient number, since it is larger than the sum of its proper divisors (1).

141849529 is an equidigital number, since it uses as much as digits as its factorization.

141849529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 43.

The square root of 141849529 is about 11910.0599914526. The cubic root of 141849529 is about 521.5260018529.

The spelling of 141849529 in words is "one hundred forty-one million, eight hundred forty-nine thousand, five hundred twenty-nine".