142141663 has 2 divisors, whose sum is σ = 142141664. Its totient is φ = 142141662.

The previous prime is 142141631. The next prime is 142141667. The reversal of 142141663 is 366141241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142141663 - 2⁵ = 142141631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142141667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71070831 + 71070832.

It is an arithmetic number, because the mean of its divisors is an integer number (71070832).

Almost surely, 2^142141663 is an apocalyptic number.

142141663 is a deficient number, since it is larger than the sum of its proper divisors (1).

142141663 is an equidigital number, since it uses as much as digits as its factorization.

142141663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 142141663 is about 11922.3178535048. The cubic root of 142141663 is about 521.8837777003.

The spelling of 142141663 in words is "one hundred forty-two million, one hundred forty-one thousand, six hundred sixty-three".