1271641431341 has 16 divisors (see below), whose sum is σ = 1354721760000. Its totient is φ = 1191703321536.

The previous prime is 1271641431317. The next prime is 1271641431343. The reversal of 1271641431341 is 1431341461721.

It is a de Polignac number, because none of the positive numbers 2^k-1271641431341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1271641431295 and 1271641431304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1271641431343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4568726 + ... + 4839063.

It is an arithmetic number, because the mean of its divisors is an integer number (84670110000).

Almost surely, 2^{1271641431341} is an apocalyptic number.

It is an amenable number.

1271641431341 is a deficient number, since it is larger than the sum of its proper divisors (83080328659).

1271641431341 is an equidigital number, since it uses as much as digits as its factorization.

1271641431341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9407956.

The product of its digits is 48384, while the sum is 38.

The spelling of 1271641431341 in words is "one trillion, two hundred seventy-one billion, six hundred forty-one million, four hundred thirty-one thousand, three hundred forty-one".