147244525442741 has 4 divisors (see below), whose sum is σ = 147296063606412. Its totient is φ = 147192987279072.

The previous prime is 147244525442723. The next prime is 147244525442779.

147244525442741 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32309959114225 + 114934566328516 = 5684185^2 + 10720754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147244525442741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147244525442141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25769077550 + ... + 25769083263.

It is an arithmetic number, because the mean of its divisors is an integer number (36824015901603).

Almost surely, 2^{147244525442741} is an apocalyptic number.

It is an amenable number.

147244525442741 is a deficient number, since it is larger than the sum of its proper divisors (51538163671).

147244525442741 is an equidigital number, since it uses as much as digits as its factorization.

147244525442741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51538163670.

The product of its digits is 40140800, while the sum is 56.

The spelling of 147244525442741 in words is "one hundred forty-seven trillion, two hundred forty-four billion, five hundred twenty-five million, four hundred forty-two thousand, seven hundred forty-one".