144132321444040 has 32 divisors (see below), whose sum is σ = 338397624262080. Its totient is φ = 55146279508672.

The previous prime is 144132321444011. The next prime is 144132321444043. The reversal of 144132321444040 is 40444123231441.

It is not an unprimeable number, because it can be changed into a prime (144132321444043) 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, 78332782474 + ... + 78332784313.

It is an arithmetic number, because the mean of its divisors is an integer number (10574925758190).

Almost surely, 2^{144132321444040} is an apocalyptic number.

144132321444040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144132321444040 is an abundant number, since it is smaller than the sum of its proper divisors (194265302818040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144132321444040 is a wasteful number, since it uses less digits than its factorization.

144132321444040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156665566821 (or 156665566817 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 144132321444040 its reverse (40444123231441), we get a palindrome (184576444675481).

The spelling of 144132321444040 in words is "one hundred forty-four trillion, one hundred thirty-two billion, three hundred twenty-one million, four hundred forty-four thousand, forty".