1142240240114 has 4 divisors (see below), whose sum is σ = 1713360360174. Its totient is φ = 571120120056.

The previous prime is 1142240240111. The next prime is 1142240240159. The reversal of 1142240240114 is 4110420422411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 908161350625 + 234078889489 = 952975^2 + 483817^2 .

It is a super-2 number, since 2×1142240240114² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1142240240111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285560060027 + ... + 285560060030.

Almost surely, 2^{1142240240114} is an apocalyptic number.

1142240240114 is a deficient number, since it is larger than the sum of its proper divisors (571120120060).

1142240240114 is an equidigital number, since it uses as much as digits as its factorization.

1142240240114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571120120059.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1142240240114 its reverse (4110420422411), we get a palindrome (5252660662525).

The spelling of 1142240240114 in words is "one trillion, one hundred forty-two billion, two hundred forty million, two hundred forty thousand, one hundred fourteen".