144145107 has 12 divisors (see below), whose sum is σ = 212138784. Its totient is φ = 94283280.

The previous prime is 144145087. The next prime is 144145129. The reversal of 144145107 is 701541441.

144145107 is a `hidden beast` number, since 144 + 1 + 4 + 510 + 7 = 666.

It is not a de Polignac number, because 144145107 - 2¹⁰ = 144144083 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (144145147) 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, 150619 + ... + 151572.

It is an arithmetic number, because the mean of its divisors is an integer number (17678232).

Almost surely, 2^144145107 is an apocalyptic number.

144145107 is a deficient number, since it is larger than the sum of its proper divisors (67993677).

144145107 is a wasteful number, since it uses less digits than its factorization.

144145107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302250 (or 302247 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 144145107 is about 12006.0446026158. The cubic root of 144145107 is about 524.3242789602.

Adding to 144145107 its reverse (701541441), we get a palindrome (845686548).

The spelling of 144145107 in words is "one hundred forty-four million, one hundred forty-five thousand, one hundred seven".