142355625019 has 2 divisors, whose sum is σ = 142355625020. Its totient is φ = 142355625018.

The previous prime is 142355625001. The next prime is 142355625029. The reversal of 142355625019 is 910526553241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142355625019 - 2⁵ = 142355624987 is a prime.

It is a super-2 number, since 2×142355625019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142355625029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71177812509 + 71177812510.

It is an arithmetic number, because the mean of its divisors is an integer number (71177812510).

Almost surely, 2^142355625019 is an apocalyptic number.

142355625019 is a deficient number, since it is larger than the sum of its proper divisors (1).

142355625019 is an equidigital number, since it uses as much as digits as its factorization.

142355625019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 142355625019 in words is "one hundred forty-two billion, three hundred fifty-five million, six hundred twenty-five thousand, nineteen".