141000071 has 4 divisors (see below), whose sum is σ = 142014600. Its totient is φ = 139985544.

The previous prime is 141000043. The next prime is 141000103. The reversal of 141000071 is 170000141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141000071 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 (141000371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507056 + ... + 507333.

It is an arithmetic number, because the mean of its divisors is an integer number (35503650).

Almost surely, 2^141000071 is an apocalyptic number.

141000071 is a deficient number, since it is larger than the sum of its proper divisors (1014529).

141000071 is a wasteful number, since it uses less digits than its factorization.

141000071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014528.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 141000071 is about 11874.3450766769. The cubic root of 141000071 is about 520.4828737018.

The spelling of 141000071 in words is "one hundred forty-one million, seventy-one", and thus it is an aban number.