71424806941 has 4 divisors (see below), whose sum is σ = 71446645984. Its totient is φ = 71402967900.

The previous prime is 71424806939. The next prime is 71424806953. The reversal of 71424806941 is 14960842417.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14960842417 = 89 ⋅168099353.

It is a cyclic number.

It is not a de Polignac number, because 71424806941 - 2¹ = 71424806939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71424806891 and 71424806900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71424801941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10914615 + ... + 10921156.

It is an arithmetic number, because the mean of its divisors is an integer number (17861661496).

Almost surely, 2^71424806941 is an apocalyptic number.

It is an amenable number.

71424806941 is a deficient number, since it is larger than the sum of its proper divisors (21839043).

71424806941 is a wasteful number, since it uses less digits than its factorization.

71424806941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21839042.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 71424806941 in words is "seventy-one billion, four hundred twenty-four million, eight hundred six thousand, nine hundred forty-one".