142254525452241 has 4 divisors (see below), whose sum is σ = 189672700602992. Its totient is φ = 94836350301492.

The previous prime is 142254525452189. The next prime is 142254525452257.

142254525452241 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 142254525452241 - 2⁹ = 142254525451729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142254525454241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23709087575371 + ... + 23709087575376.

It is an arithmetic number, because the mean of its divisors is an integer number (47418175150748).

Almost surely, 2^{142254525452241} is an apocalyptic number.

It is an amenable number.

142254525452241 is a deficient number, since it is larger than the sum of its proper divisors (47418175150751).

142254525452241 is an equidigital number, since it uses as much as digits as its factorization.

142254525452241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47418175150750.

The product of its digits is 5120000, while the sum is 48.

The spelling of 142254525452241 in words is "one hundred forty-two trillion, two hundred fifty-four billion, five hundred twenty-five million, four hundred fifty-two thousand, two hundred forty-one".