1142500052443 has 2 divisors, whose sum is σ = 1142500052444. Its totient is φ = 1142500052442.

The previous prime is 1142500052411. The next prime is 1142500052453. The reversal of 1142500052443 is 3442500052411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1142500052443 - 2⁵ = 1142500052411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142500052453) 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 as a sum of consecutive naturals, namely, 571250026221 + 571250026222.

It is an arithmetic number, because the mean of its divisors is an integer number (571250026222).

Almost surely, 2^{1142500052443} is an apocalyptic number.

1142500052443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142500052443 is an equidigital number, since it uses as much as digits as its factorization.

1142500052443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1142500052443 in words is "one trillion, one hundred forty-two billion, five hundred million, fifty-two thousand, four hundred forty-three".