1142302463 has 2 divisors, whose sum is σ = 1142302464. Its totient is φ = 1142302462.

The previous prime is 1142302453. The next prime is 1142302493. The reversal of 1142302463 is 3642032411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1142302463 - 2¹⁰ = 1142301439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142302453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571151231 + 571151232.

It is an arithmetic number, because the mean of its divisors is an integer number (571151232).

Almost surely, 2^1142302463 is an apocalyptic number.

1142302463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142302463 is an equidigital number, since it uses as much as digits as its factorization.

1142302463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1142302463 is about 33797.9653677555. The cubic root of 1142302463 is about 1045.3467445134.

Adding to 1142302463 its reverse (3642032411), we get a palindrome (4784334874).

The spelling of 1142302463 in words is "one billion, one hundred forty-two million, three hundred two thousand, four hundred sixty-three".