144542041131 has 16 divisors (see below), whose sum is σ = 207583840640. Its totient is φ = 89166692160.

The previous prime is 144542041109. The next prime is 144542041181. The reversal of 144542041131 is 131140245441.

It is not a de Polignac number, because 144542041131 - 2⁷ = 144542041003 is a prime.

It is a super-2 number, since 2×144542041131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144542041181) 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, 29483890 + ... + 29488791.

It is an arithmetic number, because the mean of its divisors is an integer number (12973990040).

Almost surely, 2^144542041131 is an apocalyptic number.

144542041131 is a deficient number, since it is larger than the sum of its proper divisors (63041799509).

144542041131 is a wasteful number, since it uses less digits than its factorization.

144542041131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58972746.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 144542041131 its reverse (131140245441), we get a palindrome (275682286572).

The spelling of 144542041131 in words is "one hundred forty-four billion, five hundred forty-two million, forty-one thousand, one hundred thirty-one".