141020141 has 2 divisors, whose sum is σ = 141020142. Its totient is φ = 141020140.

The previous prime is 141020137. The next prime is 141020161.

141020141 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92717641 + 48302500 = 9629^2 + 6950^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 141020141 - 2² = 141020137 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141020161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70510070 + 70510071.

It is an arithmetic number, because the mean of its divisors is an integer number (70510071).

Almost surely, 2^141020141 is an apocalyptic number.

It is an amenable number.

141020141 is a deficient number, since it is larger than the sum of its proper divisors (1).

141020141 is an equidigital number, since it uses as much as digits as its factorization.

141020141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 141020141 is about 11875.1901458461. The cubic root of 141020141 is about 520.5075677690.

The spelling of 141020141 in words is "one hundred forty-one million, twenty thousand, one hundred forty-one".