1142430021113 has 2 divisors, whose sum is σ = 1142430021114. Its totient is φ = 1142430021112.

The previous prime is 1142430021107. The next prime is 1142430021119. The reversal of 1142430021113 is 3111200342411.

It is a balanced prime because it is at equal distance from previous prime (1142430021107) and next prime (1142430021119).

It can be written as a sum of positive squares in only one way, i.e., 1050106414009 + 92323607104 = 1024747^2 + 303848^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142430021113 - 2⁴ = 1142430021097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142430021119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571215010556 + 571215010557.

It is an arithmetic number, because the mean of its divisors is an integer number (571215010557).

Almost surely, 2^{1142430021113} is an apocalyptic number.

It is an amenable number.

1142430021113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142430021113 is an equidigital number, since it uses as much as digits as its factorization.

1142430021113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1142430021113 its reverse (3111200342411), we get a palindrome (4253630363524).

The spelling of 1142430021113 in words is "one trillion, one hundred forty-two billion, four hundred thirty million, twenty-one thousand, one hundred thirteen".