1142242030265 has 16 divisors (see below), whose sum is σ = 1566560946432. Its totient is φ = 783222882624.

The previous prime is 1142242030213. The next prime is 1142242030289. The reversal of 1142242030265 is 5620302422411.

It is not a de Polignac number, because 1142242030265 - 2²⁰ = 1142240981689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388667 + ... + 1560623.

It is an arithmetic number, because the mean of its divisors is an integer number (97910059152).

Almost surely, 2^{1142242030265} is an apocalyptic number.

It is an amenable number.

1142242030265 is a deficient number, since it is larger than the sum of its proper divisors (424318916167).

1142242030265 is a wasteful number, since it uses less digits than its factorization.

1142242030265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199816.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1142242030265 its reverse (5620302422411), we get a palindrome (6762544452676).

The spelling of 1142242030265 in words is "one trillion, one hundred forty-two billion, two hundred forty-two million, thirty thousand, two hundred sixty-five".