71359141 has 12 divisors (see below), whose sum is σ = 83670528. Its totient is φ = 60678072.

The previous prime is 71359129. The next prime is 71359151. The reversal of 71359141 is 14195317.

It is not a de Polignac number, because 71359141 - 2¹¹ = 71357093 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 (71359151) 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 in 11 ways as a sum of consecutive naturals, for example, 490 + ... + 11956.

It is an arithmetic number, because the mean of its divisors is an integer number (6972544).

Almost surely, 2^71359141 is an apocalyptic number.

It is an amenable number.

71359141 is a deficient number, since it is larger than the sum of its proper divisors (12311387).

71359141 is a wasteful number, since it uses less digits than its factorization.

71359141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11608 (or 11601 counting only the distinct ones).

The product of its digits is 3780, while the sum is 31.

The square root of 71359141 is about 8447.4339890880. The cubic root of 71359141 is about 414.7787876070.

The spelling of 71359141 in words is "seventy-one million, three hundred fifty-nine thousand, one hundred forty-one".