142346663 has 2 divisors, whose sum is σ = 142346664. Its totient is φ = 142346662.

The previous prime is 142346657. The next prime is 142346669. The reversal of 142346663 is 366643241.

It is a balanced prime because it is at equal distance from previous prime (142346657) and next prime (142346669).

It is a cyclic number.

It is not a de Polignac number, because 142346663 - 2⁶ = 142346599 is a prime.

It is equal to p_8037197 and since 142346663 and 8037197 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142346669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71173331 + 71173332.

It is an arithmetic number, because the mean of its divisors is an integer number (71173332).

Almost surely, 2^142346663 is an apocalyptic number.

142346663 is a deficient number, since it is larger than the sum of its proper divisors (1).

142346663 is an equidigital number, since it uses as much as digits as its factorization.

142346663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 35.

The square root of 142346663 is about 11930.9120774566. The cubic root of 142346663 is about 522.1345481422.

The spelling of 142346663 in words is "one hundred forty-two million, three hundred forty-six thousand, six hundred sixty-three".