144704111 has 2 divisors, whose sum is σ = 144704112. Its totient is φ = 144704110.

The previous prime is 144704089. The next prime is 144704141. The reversal of 144704111 is 111407441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144704111 - 2¹⁴ = 144687727 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144704141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72352055 + 72352056.

It is an arithmetic number, because the mean of its divisors is an integer number (72352056).

Almost surely, 2^144704111 is an apocalyptic number.

144704111 is a deficient number, since it is larger than the sum of its proper divisors (1).

144704111 is an equidigital number, since it uses as much as digits as its factorization.

144704111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 144704111 is about 12029.3021825873. The cubic root of 144704111 is about 525.0011924387.

It can be divided in two parts, 14470 and 4111, that added together give a palindrome (18581).

The spelling of 144704111 in words is "one hundred forty-four million, seven hundred four thousand, one hundred eleven".