141894101 has 2 divisors, whose sum is σ = 141894102. Its totient is φ = 141894100.

The previous prime is 141894097. The next prime is 141894163. The reversal of 141894101 is 101498141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74407876 + 67486225 = 8626^2 + 8215^2 .

It is a cyclic number.

It is not a de Polignac number, because 141894101 - 2² = 141894097 is a prime.

It is a super-3 number, since 3×141894101³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141894901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70947050 + 70947051.

It is an arithmetic number, because the mean of its divisors is an integer number (70947051).

Almost surely, 2^141894101 is an apocalyptic number.

It is an amenable number.

141894101 is a deficient number, since it is larger than the sum of its proper divisors (1).

141894101 is an equidigital number, since it uses as much as digits as its factorization.

141894101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 141894101 is about 11911.9310357305. The cubic root of 141894101 is about 521.5806208161.

The spelling of 141894101 in words is "one hundred forty-one million, eight hundred ninety-four thousand, one hundred one".