144385007 has 16 divisors (see below), whose sum is σ = 162720768. Its totient is φ = 127116000.

The previous prime is 144385001. The next prime is 144385039. The reversal of 144385007 is 700583441.

It is a cyclic number.

It is not a de Polignac number, because 144385007 - 2⁴ = 144384991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144385001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191882 + ... + 192632.

It is an arithmetic number, because the mean of its divisors is an integer number (10170048).

Almost surely, 2^144385007 is an apocalyptic number.

144385007 is a deficient number, since it is larger than the sum of its proper divisors (18335761).

144385007 is a wasteful number, since it uses less digits than its factorization.

144385007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 144385007 is about 12016.0312499594. The cubic root of 144385007 is about 524.6149945228.

The spelling of 144385007 in words is "one hundred forty-four million, three hundred eighty-five thousand, seven".