141971071 has 8 divisors (see below), whose sum is σ = 155041488. Its totient is φ = 128928000.

The previous prime is 141971033. The next prime is 141971077. The reversal of 141971071 is 170179141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141971071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141971077) 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 in 7 ways as a sum of consecutive naturals, for example, 4911 + ... + 17551.

It is an arithmetic number, because the mean of its divisors is an integer number (19380186).

Almost surely, 2^141971071 is an apocalyptic number.

141971071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141971071 is a deficient number, since it is larger than the sum of its proper divisors (13070417).

141971071 is a wasteful number, since it uses less digits than its factorization.

141971071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13673.

The product of its (nonzero) digits is 1764, while the sum is 31.

The square root of 141971071 is about 11915.1613921088. The cubic root of 141971071 is about 521.6749136802.

The spelling of 141971071 in words is "one hundred forty-one million, nine hundred seventy-one thousand, seventy-one".