144014513 has 4 divisors (see below), whose sum is σ = 144588528. Its totient is φ = 143440500.

The previous prime is 144014491. The next prime is 144014539. The reversal of 144014513 is 315410441.

144014513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315410441 = 15497 ⋅20353.

It is a cyclic number.

It is not a de Polignac number, because 144014513 - 2⁸ = 144014257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144014543) 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, 286631 + ... + 287132.

It is an arithmetic number, because the mean of its divisors is an integer number (36147132).

Almost surely, 2^144014513 is an apocalyptic number.

It is an amenable number.

144014513 is a deficient number, since it is larger than the sum of its proper divisors (574015).

144014513 is an equidigital number, since it uses as much as digits as its factorization.

144014513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574014.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 144014513 is about 12000.6046930978. The cubic root of 144014513 is about 524.1658869631.

Adding to 144014513 its reverse (315410441), we get a palindrome (459424954).

The spelling of 144014513 in words is "one hundred forty-four million, fourteen thousand, five hundred thirteen".