142425013547 has 2 divisors, whose sum is σ = 142425013548. Its totient is φ = 142425013546.

The previous prime is 142425013537. The next prime is 142425013613. The reversal of 142425013547 is 745310524241.

It is a weak prime.

It is an emirp because it is prime and its reverse (745310524241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142425013547 - 2¹⁰ = 142425012523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142425013547.

It is not a weakly prime, because it can be changed into another prime (142425013537) 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, 71212506773 + 71212506774.

It is an arithmetic number, because the mean of its divisors is an integer number (71212506774).

Almost surely, 2^142425013547 is an apocalyptic number.

142425013547 is a deficient number, since it is larger than the sum of its proper divisors (1).

142425013547 is an equidigital number, since it uses as much as digits as its factorization.

142425013547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 38.

Adding to 142425013547 its reverse (745310524241), we get a palindrome (887735537788).

The spelling of 142425013547 in words is "one hundred forty-two billion, four hundred twenty-five million, thirteen thousand, five hundred forty-seven".