71014141 has 4 divisors (see below), whose sum is σ = 77469984. Its totient is φ = 64558300.

The previous prime is 71014109. The next prime is 71014147. The reversal of 71014141 is 14141017.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14141017 = 11 ⋅1285547.

It is a cyclic number.

It is not a de Polignac number, because 71014141 - 2⁵ = 71014109 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 (71014147) 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 3 ways as a sum of consecutive naturals, for example, 3227905 + ... + 3227926.

It is an arithmetic number, because the mean of its divisors is an integer number (19367496).

Almost surely, 2^71014141 is an apocalyptic number.

It is an amenable number.

71014141 is a deficient number, since it is larger than the sum of its proper divisors (6455843).

71014141 is a wasteful number, since it uses less digits than its factorization.

71014141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6455842.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 71014141 is about 8426.9888453706. The cubic root of 71014141 is about 414.1092638703.

Adding to 71014141 its reverse (14141017), we get a palindrome (85155158).

The spelling of 71014141 in words is "seventy-one million, fourteen thousand, one hundred forty-one".