1050043105025 has 6 divisors (see below), whose sum is σ = 1302053450262. Its totient is φ = 840034484000.

The previous prime is 1050043105009. The next prime is 1050043105061. The reversal of 1050043105025 is 5205013400501.

It can be written as a sum of positive squares in 3 ways, for example, as 282679368976 + 767363736049 = 531676^2 + 875993^2 .

It is not a de Polignac number, because 1050043105025 - 2⁴ = 1050043105009 is a prime.

It is a super-2 number, since 2×1050043105025² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050043104985 and 1050043105003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21000862076 + ... + 21000862125.

It is an arithmetic number, because the mean of its divisors is an integer number (217008908377).

Almost surely, 2^{1050043105025} is an apocalyptic number.

It is an amenable number.

1050043105025 is a deficient number, since it is larger than the sum of its proper divisors (252010345237).

1050043105025 is an equidigital number, since it uses as much as digits as its factorization.

1050043105025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42001724211 (or 42001724206 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 1050043105025 its reverse (5205013400501), we get a palindrome (6255056505526).

The spelling of 1050043105025 in words is "one trillion, fifty billion, forty-three million, one hundred five thousand, twenty-five".