1142143304114 has 16 divisors (see below), whose sum is σ = 1876543767000. Its totient is φ = 518945435904.

The previous prime is 1142143304111. The next prime is 1142143304123. The reversal of 1142143304114 is 4114033412411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1066335043225 + 75808260889 = 1032635^2 + 275333^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (1142143304111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 579179189 + ... + 579181160.

Almost surely, 2^{1142143304114} is an apocalyptic number.

1142143304114 is a deficient number, since it is larger than the sum of its proper divisors (734400462886).

1142143304114 is a wasteful number, since it uses less digits than its factorization.

1142143304114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158360397.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 1142143304114 its reverse (4114033412411), we get a palindrome (5256176716525).

The spelling of 1142143304114 in words is "one trillion, one hundred forty-two billion, one hundred forty-three million, three hundred four thousand, one hundred fourteen".