1142446300427 has 2 divisors, whose sum is σ = 1142446300428. Its totient is φ = 1142446300426.

The previous prime is 1142446300321. The next prime is 1142446300439. The reversal of 1142446300427 is 7240036442411.

It is a strong prime.

It is an emirp because it is prime and its reverse (7240036442411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1142446300427 - 2¹⁰ = 1142446299403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142446300627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571223150213 + 571223150214.

It is an arithmetic number, because the mean of its divisors is an integer number (571223150214).

Almost surely, 2^{1142446300427} is an apocalyptic number.

1142446300427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142446300427 is an equidigital number, since it uses as much as digits as its factorization.

1142446300427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 1142446300427 in words is "one trillion, one hundred forty-two billion, four hundred forty-six million, three hundred thousand, four hundred twenty-seven".