71131114 has 8 divisors (see below), whose sum is σ = 107895780. Its totient is φ = 35165856.

The previous prime is 71131103. The next prime is 71131121. The reversal of 71131114 is 41113117.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 71115489 + 15625 = 8433^2 + 125^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 71131091 and 71131100.

It is an unprimeable number.

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, 199629 + ... + 199984.

Almost surely, 2^71131114 is an apocalyptic number.

71131114 is a deficient number, since it is larger than the sum of its proper divisors (36764666).

71131114 is a wasteful number, since it uses less digits than its factorization.

71131114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399704.

The product of its digits is 84, while the sum is 19.

The square root of 71131114 is about 8433.9263691356. The cubic root of 71131114 is about 414.3365098353.

The spelling of 71131114 in words is "seventy-one million, one hundred thirty-one thousand, one hundred fourteen".