131444342024 has 16 divisors (see below), whose sum is σ = 248257107900. Its totient is φ = 65242446592.

The previous prime is 131444342011. The next prime is 131444342033. The reversal of 131444342024 is 420243444131.

It can be written as a sum of positive squares in 2 ways, for example, as 130596949924 + 847392100 = 361382^2 + 29110^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59964389 + ... + 59966580.

Almost surely, 2^131444342024 is an apocalyptic number.

It is an amenable number.

131444342024 is a deficient number, since it is larger than the sum of its proper divisors (116812765876).

131444342024 is a wasteful number, since it uses less digits than its factorization.

131444342024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119931112 (or 119931108 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 131444342024 its reverse (420243444131), we get a palindrome (551687786155).

The spelling of 131444342024 in words is "one hundred thirty-one billion, four hundred forty-four million, three hundred forty-two thousand, twenty-four".