144740014799 has 4 divisors (see below), whose sum is σ = 144811776864. Its totient is φ = 144668252736.

The previous prime is 144740014781. The next prime is 144740014807. The reversal of 144740014799 is 997410047441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997410047441 = 44963 ⋅22182907.

It is a cyclic number.

It is not a de Polignac number, because 144740014799 - 2³² = 140445047503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144740014099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35878007 + ... + 35882040.

It is an arithmetic number, because the mean of its divisors is an integer number (36202944216).

Almost surely, 2^144740014799 is an apocalyptic number.

144740014799 is a deficient number, since it is larger than the sum of its proper divisors (71762065).

144740014799 is an equidigital number, since it uses as much as digits as its factorization.

144740014799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71762064.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 144740014799 in words is "one hundred forty-four billion, seven hundred forty million, fourteen thousand, seven hundred ninety-nine".