144052422531 has 16 divisors (see below), whose sum is σ = 202331994240. Its totient is φ = 90911557440.

The previous prime is 144052422517. The next prime is 144052422539. The reversal of 144052422531 is 135224250441.

It is not a de Polignac number, because 144052422531 - 2¹¹ = 144052420483 is a prime.

It is a super-3 number, since 3×144052422531³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 144052422492 and 144052422501.

It is not an unprimeable number, because it can be changed into a prime (144052422539) 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, 881265 + ... + 1031858.

It is an arithmetic number, because the mean of its divisors is an integer number (12645749640).

Almost surely, 2^144052422531 is an apocalyptic number.

144052422531 is a deficient number, since it is larger than the sum of its proper divisors (58279571709).

144052422531 is a wasteful number, since it uses less digits than its factorization.

144052422531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914466.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 144052422531 its reverse (135224250441), we get a palindrome (279276672972).

The spelling of 144052422531 in words is "one hundred forty-four billion, fifty-two million, four hundred twenty-two thousand, five hundred thirty-one".