144603413 has 4 divisors (see below), whose sum is σ = 144627840. Its totient is φ = 144578988.

The previous prime is 144603409. The next prime is 144603419. The reversal of 144603413 is 314306441.

144603413 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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 314306441 = 881 ⋅356761.

It is a cyclic number.

It is not a de Polignac number, because 144603413 - 2² = 144603409 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 (144603419) 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, 2906 + ... + 17252.

It is an arithmetic number, because the mean of its divisors is an integer number (36156960).

Almost surely, 2^144603413 is an apocalyptic number.

It is an amenable number.

144603413 is a deficient number, since it is larger than the sum of its proper divisors (24427).

144603413 is a wasteful number, since it uses less digits than its factorization.

144603413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24426.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 144603413 is about 12025.1159245972. The cubic root of 144603413 is about 524.8793833264.

Adding to 144603413 its reverse (314306441), we get a palindrome (458909854).

The spelling of 144603413 in words is "one hundred forty-four million, six hundred three thousand, four hundred thirteen".