144037401 has 8 divisors (see below), whose sum is σ = 196516320. Its totient is φ = 93791712.

The previous prime is 144037393. The next prime is 144037417. The reversal of 144037401 is 104730441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144037401 - 2³ = 144037393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144037441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558156 + ... + 558413.

It is an arithmetic number, because the mean of its divisors is an integer number (24564540).

Almost surely, 2^144037401 is an apocalyptic number.

It is an amenable number.

144037401 is a deficient number, since it is larger than the sum of its proper divisors (52478919).

144037401 is a wasteful number, since it uses less digits than its factorization.

144037401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116615.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 144037401 is about 12001.5582738243. The cubic root of 144037401 is about 524.1936537788.

Adding to 144037401 its reverse (104730441), we get a palindrome (248767842).

The spelling of 144037401 in words is "one hundred forty-four million, thirty-seven thousand, four hundred one".