144123413 has 12 divisors (see below), whose sum is σ = 166874400. Its totient is φ = 121933656.

The previous prime is 144123409. The next prime is 144123431. The reversal of 144123413 is 314321441.

It is not a de Polignac number, because 144123413 - 2² = 144123409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144123403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42038 + ... + 45336.

It is an arithmetic number, because the mean of its divisors is an integer number (13906200).

Almost surely, 2^144123413 is an apocalyptic number.

It is an amenable number.

144123413 is a deficient number, since it is larger than the sum of its proper divisors (22750987).

144123413 is an frugal number, since it uses more digits than its factorization.

144123413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464 (or 3385 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 144123413 is about 12005.1411070424. The cubic root of 144123413 is about 524.2979738435.

Adding to 144123413 its reverse (314321441), we get a palindrome (458444854).

The spelling of 144123413 in words is "one hundred forty-four million, one hundred twenty-three thousand, four hundred thirteen".