1142793070225 has 27 divisors (see below), whose sum is σ = 1448173537617. Its totient is φ = 894585960480.

The previous prime is 1142793070219. The next prime is 1142793070241. The reversal of 1142793070225 is 5220703972411.

The square root of 1142793070225 is 1069015.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 12126634641 + 1130666435584 = 110121^2 + 1063328^2 .

It is not a de Polignac number, because 1142793070225 - 2⁵ = 1142793070193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 251216251 + ... + 251220799.

Almost surely, 2^{1142793070225} is an apocalyptic number.

1142793070225 is the 1069015-th square number.

1142793070225 is the 534508-th centered octagonal number.

It is an amenable number.

1142793070225 is a deficient number, since it is larger than the sum of its proper divisors (305380467392).

1142793070225 is an frugal number, since it uses more digits than its factorization.

1142793070225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9202 (or 4601 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 1142793070225 in words is "one trillion, one hundred forty-two billion, seven hundred ninety-three million, seventy thousand, two hundred twenty-five".