144525255432243 has 16 divisors (see below), whose sum is σ = 220269887974656. Its totient is φ = 82570512503520.

The previous prime is 144525255432023. The next prime is 144525255432277. The reversal of 144525255432243 is 342234552525441.

It is not a de Polignac number, because 144525255432243 - 2⁹ = 144525255431731 is a prime.

It is a super-2 number, since 2×144525255432243² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144525255472243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639373621 + ... + 639599622.

It is an arithmetic number, because the mean of its divisors is an integer number (13766867998416).

Almost surely, 2^{144525255432243} is an apocalyptic number.

144525255432243 is a deficient number, since it is larger than the sum of its proper divisors (75744632542413).

144525255432243 is a wasteful number, since it uses less digits than its factorization.

144525255432243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278978634.

The product of its digits is 23040000, while the sum is 51.

The spelling of 144525255432243 in words is "one hundred forty-four trillion, five hundred twenty-five billion, two hundred fifty-five million, four hundred thirty-two thousand, two hundred forty-three".