144043413 has 4 divisors (see below), whose sum is σ = 192057888. Its totient is φ = 96028940.

The previous prime is 144043409. The next prime is 144043439. The reversal of 144043413 is 314340441.

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: 314340441 = 3 ⋅104780147.

It is a cyclic number.

It is not a de Polignac number, because 144043413 - 2² = 144043409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144043213) 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, 24007233 + ... + 24007238.

It is an arithmetic number, because the mean of its divisors is an integer number (48014472).

Almost surely, 2^144043413 is an apocalyptic number.

It is an amenable number.

144043413 is a deficient number, since it is larger than the sum of its proper divisors (48014475).

144043413 is an equidigital number, since it uses as much as digits as its factorization.

144043413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48014474.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 144043413 is about 12001.8087386860. The cubic root of 144043413 is about 524.2009468115.

Adding to 144043413 its reverse (314340441), we get a palindrome (458383854).

The spelling of 144043413 in words is "one hundred forty-four million, forty-three thousand, four hundred thirteen".