144001413 has 12 divisors (see below), whose sum is σ = 217045920. Its totient is φ = 91826856.

The previous prime is 144001409. The next prime is 144001423. The reversal of 144001413 is 314100441.

It is not a de Polignac number, because 144001413 - 2² = 144001409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144001423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347623 + ... + 348036.

It is an arithmetic number, because the mean of its divisors is an integer number (18087160).

Almost surely, 2^144001413 is an apocalyptic number.

It is an amenable number.

144001413 is a deficient number, since it is larger than the sum of its proper divisors (73044507).

144001413 is a wasteful number, since it uses less digits than its factorization.

144001413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695688 (or 695685 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 144001413 is about 12000.0588748556. The cubic root of 144001413 is about 524.1499932378.

Adding to 144001413 its reverse (314100441), we get a palindrome (458101854).

The spelling of 144001413 in words is "one hundred forty-four million, one thousand, four hundred thirteen".