71416753443 has 48 divisors (see below), whose sum is σ = 125799431680. Its totient is φ = 38132042112.

The previous prime is 71416753411. The next prime is 71416753487. The reversal of 71416753443 is 34435761417.

71416753443 is a `hidden beast` number, since 7 + 14 + 1 + 67 + 534 + 43 = 666.

It is not a de Polignac number, because 71416753443 - 2⁵ = 71416753411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71416753403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 321271 + ... + 496032.

Almost surely, 2^71416753443 is an apocalyptic number.

71416753443 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

71416753443 is a deficient number, since it is larger than the sum of its proper divisors (54382678237).

71416753443 is a wasteful number, since it uses less digits than its factorization.

71416753443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817408 (or 817405 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The spelling of 71416753443 in words is "seventy-one billion, four hundred sixteen million, seven hundred fifty-three thousand, four hundred forty-three".