144354134525 has 6 divisors (see below), whose sum is σ = 178999126842. Its totient is φ = 115483307600.

The previous prime is 144354134503. The next prime is 144354134531. The reversal of 144354134525 is 525431453441.

It can be written as a sum of positive squares in 3 ways, for example, as 496264729 + 143857869796 = 22277^2 + 379286^2 .

It is not a de Polignac number, because 144354134525 - 2¹⁴ = 144354118141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2887082666 + ... + 2887082715.

It is an arithmetic number, because the mean of its divisors is an integer number (29833187807).

Almost surely, 2^144354134525 is an apocalyptic number.

It is an amenable number.

144354134525 is a deficient number, since it is larger than the sum of its proper divisors (34644992317).

144354134525 is an equidigital number, since it uses as much as digits as its factorization.

144354134525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5774165391 (or 5774165386 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

Adding to 144354134525 its reverse (525431453441), we get a palindrome (669785587966).

The spelling of 144354134525 in words is "one hundred forty-four billion, three hundred fifty-four million, one hundred thirty-four thousand, five hundred twenty-five".