153131231144 has 16 divisors (see below), whose sum is σ = 287389662900. Its totient is φ = 76493987712.

The previous prime is 153131231131. The next prime is 153131231167. The reversal of 153131231144 is 441132131351.

153131231144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 151895708644 + 1235522500 = 389738^2 + 35150^2 .

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, 8944397 + ... + 8961500.

Almost surely, 2^153131231144 is an apocalyptic number.

It is an amenable number.

153131231144 is a deficient number, since it is larger than the sum of its proper divisors (134258431756).

153131231144 is a wasteful number, since it uses less digits than its factorization.

153131231144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17906972 (or 17906968 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

Adding to 153131231144 its reverse (441132131351), we get a palindrome (594263362495).

The spelling of 153131231144 in words is "one hundred fifty-three billion, one hundred thirty-one million, two hundred thirty-one thousand, one hundred forty-four".