1130144242242 has 16 divisors (see below), whose sum is σ = 2260392234912. Its totient is φ = 376697455680.

The previous prime is 1130144242231. The next prime is 1130144242261. The reversal of 1130144242242 is 2422424410311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4180968 + ... + 4443059.

It is an arithmetic number, because the mean of its divisors is an integer number (141274514682).

Almost surely, 2^{1130144242242} is an apocalyptic number.

1130144242242 is an abundant number, since it is smaller than the sum of its proper divisors (1130247992670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130144242242 is a wasteful number, since it uses less digits than its factorization.

1130144242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8645873.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1130144242242 its reverse (2422424410311), we get a palindrome (3552568652553).

The spelling of 1130144242242 in words is "one trillion, one hundred thirty billion, one hundred forty-four million, two hundred forty-two thousand, two hundred forty-two".