144260307 has 6 divisors (see below), whose sum is σ = 208376012. Its totient is φ = 96173532.

The previous prime is 144260287. The next prime is 144260309. The reversal of 144260307 is 703062441.

144260307 is a `hidden beast` number, since 14 + 42 + 603 + 0 + 7 = 666.

144260307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144260307 - 2¹¹ = 144258259 is a prime.

It is a super-2 number, since 2×144260307² = 41622072351468498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144260309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8014453 + ... + 8014470.

Almost surely, 2^144260307 is an apocalyptic number.

144260307 is a deficient number, since it is larger than the sum of its proper divisors (64115705).

144260307 is a wasteful number, since it uses less digits than its factorization.

144260307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16028929 (or 16028926 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 144260307 is about 12010.8412278241. The cubic root of 144260307 is about 524.4639208214.

The spelling of 144260307 in words is "one hundred forty-four million, two hundred sixty thousand, three hundred seven".