142004685259 has 2 divisors, whose sum is σ = 142004685260. Its totient is φ = 142004685258.

The previous prime is 142004685241. The next prime is 142004685289. The reversal of 142004685259 is 952586400241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142004685259 is a prime.

It is not a weakly prime, because it can be changed into another prime (142004685289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71002342629 + 71002342630.

It is an arithmetic number, because the mean of its divisors is an integer number (71002342630).

Almost surely, 2^142004685259 is an apocalyptic number.

142004685259 is a deficient number, since it is larger than the sum of its proper divisors (1).

142004685259 is an equidigital number, since it uses as much as digits as its factorization.

142004685259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 142004685259 in words is "one hundred forty-two billion, four million, six hundred eighty-five thousand, two hundred fifty-nine".