141698441 has 2 divisors, whose sum is σ = 141698442. Its totient is φ = 141698440.

The previous prime is 141698411. The next prime is 141698443. The reversal of 141698441 is 144896141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120538441 + 21160000 = 10979^2 + 4600^2 .

It is a cyclic number.

It is not a de Polignac number, because 141698441 - 2¹⁰ = 141697417 is a prime.

Together with 141698443, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 141698395 and 141698404.

It is not a weakly prime, because it can be changed into another prime (141698443) 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, 70849220 + 70849221.

It is an arithmetic number, because the mean of its divisors is an integer number (70849221).

Almost surely, 2^141698441 is an apocalyptic number.

It is an amenable number.

141698441 is a deficient number, since it is larger than the sum of its proper divisors (1).

141698441 is an equidigital number, since it uses as much as digits as its factorization.

141698441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 38.

The square root of 141698441 is about 11903.7154283862. The cubic root of 141698441 is about 521.3407719740.

The spelling of 141698441 in words is "one hundred forty-one million, six hundred ninety-eight thousand, four hundred forty-one".