144001440014 has 16 divisors (see below), whose sum is σ = 234026966448. Its totient is φ = 66189443712.

The previous prime is 144001440001. The next prime is 144001440017. The reversal of 144001440014 is 410044100441.

It is a super-2 number, since 2×144001440014² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144001440017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49246637 + ... + 49249560.

It is an arithmetic number, because the mean of its divisors is an integer number (14626685403).

Almost surely, 2^144001440014 is an apocalyptic number.

144001440014 is a deficient number, since it is larger than the sum of its proper divisors (90025526434).

144001440014 is a wasteful number, since it uses less digits than its factorization.

144001440014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98496259.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 144001440014 its reverse (410044100441), we get a palindrome (554045540455).

The spelling of 144001440014 in words is "one hundred forty-four billion, one million, four hundred forty thousand, fourteen".