1012742007235 has 16 divisors (see below), whose sum is σ = 1388965196736. Its totient is φ = 694420725888.

The previous prime is 1012742007203. The next prime is 1012742007293. The reversal of 1012742007235 is 5327002472101.

It is a cyclic number.

It is not a de Polignac number, because 1012742007235 - 2⁵ = 1012742007203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012742007235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166777 + ... + 1432933.

It is an arithmetic number, because the mean of its divisors is an integer number (86810324796).

Almost surely, 2^{1012742007235} is an apocalyptic number.

1012742007235 is a deficient number, since it is larger than the sum of its proper divisors (376223189501).

1012742007235 is a wasteful number, since it uses less digits than its factorization.

1012742007235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289022.

The product of its (nonzero) digits is 23520, while the sum is 34.

Adding to 1012742007235 its reverse (5327002472101), we get a palindrome (6339744479336).

The spelling of 1012742007235 in words is "one trillion, twelve billion, seven hundred forty-two million, seven thousand, two hundred thirty-five".