144424051131 has 32 divisors (see below), whose sum is σ = 204727910400. Its totient is φ = 90305863200.

The previous prime is 144424051117. The next prime is 144424051159. The reversal of 144424051131 is 131150424441.

It is not a de Polignac number, because 144424051131 - 2⁵ = 144424051099 is a prime.

It is a super-2 number, since 2×144424051131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144424051111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3446656 + ... + 3488306.

It is an arithmetic number, because the mean of its divisors is an integer number (6397747200).

Almost surely, 2^144424051131 is an apocalyptic number.

144424051131 is a deficient number, since it is larger than the sum of its proper divisors (60303859269).

144424051131 is a wasteful number, since it uses less digits than its factorization.

144424051131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42279.

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

Adding to 144424051131 its reverse (131150424441), we get a palindrome (275574475572).

The spelling of 144424051131 in words is "one hundred forty-four billion, four hundred twenty-four million, fifty-one thousand, one hundred thirty-one".