71362141 has 8 divisors (see below), whose sum is σ = 75666744. Its totient is φ = 67069440.

The previous prime is 71362117. The next prime is 71362163. The reversal of 71362141 is 14126317.

It can be written as a sum of positive squares in 4 ways, for example, as 448900 + 70913241 = 670^2 + 8421^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 71362141 - 2⁷ = 71362013 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 (71362111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11401 + ... + 16513.

It is an arithmetic number, because the mean of its divisors is an integer number (9458343).

Almost surely, 2^71362141 is an apocalyptic number.

It is an amenable number.

71362141 is a deficient number, since it is larger than the sum of its proper divisors (4304603).

71362141 is a wasteful number, since it uses less digits than its factorization.

71362141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5951.

The product of its digits is 1008, while the sum is 25.

The square root of 71362141 is about 8447.6115559370. The cubic root of 71362141 is about 414.7846000785.

Adding to 71362141 its reverse (14126317), we get a palindrome (85488458).

The spelling of 71362141 in words is "seventy-one million, three hundred sixty-two thousand, one hundred forty-one".