142041434287 has 2 divisors, whose sum is σ = 142041434288. Its totient is φ = 142041434286.

The previous prime is 142041434201. The next prime is 142041434291. The reversal of 142041434287 is 782434140241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142041434287 - 2⁷ = 142041434159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142041834287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71020717143 + 71020717144.

It is an arithmetic number, because the mean of its divisors is an integer number (71020717144).

Almost surely, 2^142041434287 is an apocalyptic number.

142041434287 is a deficient number, since it is larger than the sum of its proper divisors (1).

142041434287 is an equidigital number, since it uses as much as digits as its factorization.

142041434287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 142041434287 in words is "one hundred forty-two billion, forty-one million, four hundred thirty-four thousand, two hundred eighty-seven".