71403414143 has 8 divisors (see below), whose sum is σ = 71689516800. Its totient is φ = 71117478360.

The previous prime is 71403414091. The next prime is 71403414157. The reversal of 71403414143 is 34141430417.

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 71403414143 - 2¹⁴ = 71403397759 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 (71403414443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854096 + ... + 933962.

It is an arithmetic number, because the mean of its divisors is an integer number (8961189600).

Almost surely, 2^71403414143 is an apocalyptic number.

71403414143 is a deficient number, since it is larger than the sum of its proper divisors (286102657).

71403414143 is a wasteful number, since it uses less digits than its factorization.

71403414143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83437.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 71403414143 in words is "seventy-one billion, four hundred three million, four hundred fourteen thousand, one hundred forty-three".