144412040040 has 64 divisors (see below), whose sum is σ = 433399766400. Its totient is φ = 38495331072.

The previous prime is 144412039991. The next prime is 144412040081. The reversal of 144412040040 is 40040214441.

It is a happy number.

144412040040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 93606 + ... + 545514.

It is an arithmetic number, because the mean of its divisors is an integer number (6771871350).

Almost surely, 2^144412040040 is an apocalyptic number.

144412040040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144412040040 is an abundant number, since it is smaller than the sum of its proper divisors (288987726360).

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

144412040040 is a wasteful number, since it uses less digits than its factorization.

144412040040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454586 (or 454582 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 144412040040 its reverse (40040214441), we get a palindrome (184452254481).

The spelling of 144412040040 in words is "one hundred forty-four billion, four hundred twelve million, forty thousand, forty".