142425545524241 has 6 divisors (see below), whose sum is σ = 165678695813970. Its totient is φ = 122079039020736.

The previous prime is 142425545524237. The next prime is 142425545524271.

142425545524241 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 134085746611600 + 8339798912641 = 11579540^2 + 2887871^2 .

It is not a de Polignac number, because 142425545524241 - 2² = 142425545524237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142425545524241.

It is not an unprimeable number, because it can be changed into a prime (142425545524271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1453321893056 + ... + 1453321893153.

It is an arithmetic number, because the mean of its divisors is an integer number (27613115968995).

Almost surely, 2^{142425545524241} is an apocalyptic number.

It is an amenable number.

142425545524241 is a deficient number, since it is larger than the sum of its proper divisors (23253150289729).

142425545524241 is an equidigital number, since it uses as much as digits as its factorization.

142425545524241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906643786223 (or 2906643786216 counting only the distinct ones).

The product of its digits is 10240000, while the sum is 50.

The spelling of 142425545524241 in words is "one hundred forty-two trillion, four hundred twenty-five billion, five hundred forty-five million, five hundred twenty-four thousand, two hundred forty-one".