1428871573141 has 2 divisors, whose sum is σ = 1428871573142. Its totient is φ = 1428871573140.

The previous prime is 1428871573139. The next prime is 1428871573189. The reversal of 1428871573141 is 1413751788241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1329302926116 + 99568647025 = 1152954^2 + 315545^2 .

It is a cyclic number.

It is not a de Polignac number, because 1428871573141 - 2¹ = 1428871573139 is a prime.

It is a super-2 number, since 2×1428871573141² (a number of 25 digits) contains 22 as substring.

Together with 1428871573139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1428871576141) 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 as a sum of consecutive naturals, namely, 714435786570 + 714435786571.

It is an arithmetic number, because the mean of its divisors is an integer number (714435786571).

Almost surely, 2^{1428871573141} is an apocalyptic number.

It is an amenable number.

1428871573141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1428871573141 is an equidigital number, since it uses as much as digits as its factorization.

1428871573141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1505280, while the sum is 52.

The spelling of 1428871573141 in words is "one trillion, four hundred twenty-eight billion, eight hundred seventy-one million, five hundred seventy-three thousand, one hundred forty-one".