144738107 has 2 divisors, whose sum is σ = 144738108. Its totient is φ = 144738106.

The previous prime is 144738091. The next prime is 144738109. The reversal of 144738107 is 701837441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144738107 - 2⁴ = 144738091 is a prime.

Together with 144738109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144738109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72369053 + 72369054.

It is an arithmetic number, because the mean of its divisors is an integer number (72369054).

Almost surely, 2^144738107 is an apocalyptic number.

144738107 is a deficient number, since it is larger than the sum of its proper divisors (1).

144738107 is an equidigital number, since it uses as much as digits as its factorization.

144738107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 144738107 is about 12030.7151491505. The cubic root of 144738107 is about 525.0423028649.

The spelling of 144738107 in words is "one hundred forty-four million, seven hundred thirty-eight thousand, one hundred seven".