144147007 has 2 divisors, whose sum is σ = 144147008. Its totient is φ = 144147006.

The previous prime is 144147001. The next prime is 144147019. The reversal of 144147007 is 700741441.

144147007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144147007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144147001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72073503 + 72073504.

It is an arithmetic number, because the mean of its divisors is an integer number (72073504).

Almost surely, 2^144147007 is an apocalyptic number.

144147007 is a deficient number, since it is larger than the sum of its proper divisors (1).

144147007 is an equidigital number, since it uses as much as digits as its factorization.

144147007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 144147007 is about 12006.1237291642. The cubic root of 144147007 is about 524.3265826845.

Adding to 144147007 its reverse (700741441), we get a palindrome (844888448).

The spelling of 144147007 in words is "one hundred forty-four million, one hundred forty-seven thousand, seven".