1142102523193 has 2 divisors, whose sum is σ = 1142102523194. Its totient is φ = 1142102523192.

The previous prime is 1142102523173. The next prime is 1142102523251. The reversal of 1142102523193 is 3913252012411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 754182822969 + 387919700224 = 868437^2 + 622832^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142102523193 - 2⁵ = 1142102523161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142102523173) 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, 571051261596 + 571051261597.

It is an arithmetic number, because the mean of its divisors is an integer number (571051261597).

Almost surely, 2^{1142102523193} is an apocalyptic number.

It is an amenable number.

1142102523193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142102523193 is an equidigital number, since it uses as much as digits as its factorization.

1142102523193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 1142102523193 in words is "one trillion, one hundred forty-two billion, one hundred two million, five hundred twenty-three thousand, one hundred ninety-three".