144040232101312 has 56 divisors (see below), whose sum is σ = 287034437727792. Its totient is φ = 71716929177600.

The previous prime is 144040232101301. The next prime is 144040232101319. The reversal of 144040232101312 is 213101232040441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144040232101319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24917778 + ... + 30149230.

Almost surely, 2^{144040232101312} is an apocalyptic number.

It is an amenable number.

144040232101312 is a deficient number, since it is larger than the sum of its proper divisors (142994205626480).

144040232101312 is a wasteful number, since it uses less digits than its factorization.

144040232101312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233277 (or 5233267 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 144040232101312 its reverse (213101232040441), we get a palindrome (357141464141753).

The spelling of 144040232101312 in words is "one hundred forty-four trillion, forty billion, two hundred thirty-two million, one hundred one thousand, three hundred twelve".