1054303143125 has 10 divisors (see below), whose sum is σ = 1317457208430. Its totient is φ = 843442514000.

The previous prime is 1054303143097. The next prime is 1054303143151. The reversal of 1054303143125 is 5213413034501.

It can be written as a sum of positive squares in 5 ways, for example, as 759060880081 + 295242263044 = 871241^2 + 543362^2 .

It is not a de Polignac number, because 1054303143125 - 2²⁸ = 1054034707669 is a prime.

It is a super-2 number, since 2×1054303143125² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054303143091 and 1054303143100.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 843441890 + ... + 843443139.

It is an arithmetic number, because the mean of its divisors is an integer number (131745720843).

Almost surely, 2^{1054303143125} is an apocalyptic number.

It is an amenable number.

1054303143125 is a deficient number, since it is larger than the sum of its proper divisors (263154065305).

1054303143125 is an frugal number, since it uses more digits than its factorization.

1054303143125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686885049 (or 1686885034 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1054303143125 its reverse (5213413034501), we get a palindrome (6267716177626).

The spelling of 1054303143125 in words is "one trillion, fifty-four billion, three hundred three million, one hundred forty-three thousand, one hundred twenty-five".