144957107 has 2 divisors, whose sum is σ = 144957108. Its totient is φ = 144957106.

The previous prime is 144957103. The next prime is 144957149. The reversal of 144957107 is 701759441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144957107 - 2² = 144957103 is a prime.

It is not a weakly prime, because it can be changed into another prime (144957101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72478553 + 72478554.

It is an arithmetic number, because the mean of its divisors is an integer number (72478554).

Almost surely, 2^144957107 is an apocalyptic number.

144957107 is a deficient number, since it is larger than the sum of its proper divisors (1).

144957107 is an equidigital number, since it uses as much as digits as its factorization.

144957107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 144957107 is about 12039.8134121755. The cubic root of 144957107 is about 525.3069793486.

The spelling of 144957107 in words is "one hundred forty-four million, nine hundred fifty-seven thousand, one hundred seven".