144719033 has 2 divisors, whose sum is σ = 144719034. Its totient is φ = 144719032.

The previous prime is 144719009. The next prime is 144719039. The reversal of 144719033 is 330917441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107910544 + 36808489 = 10388^2 + 6067^2 .

It is an emirp because it is prime and its reverse (330917441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144719033 - 2¹⁸ = 144456889 is a prime.

It is not a weakly prime, because it can be changed into another prime (144719039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72359516 + 72359517.

It is an arithmetic number, because the mean of its divisors is an integer number (72359517).

Almost surely, 2^144719033 is an apocalyptic number.

It is an amenable number.

144719033 is a deficient number, since it is larger than the sum of its proper divisors (1).

144719033 is an equidigital number, since it uses as much as digits as its factorization.

144719033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 144719033 is about 12029.9224020772. The cubic root of 144719033 is about 525.0192379950.

The spelling of 144719033 in words is "one hundred forty-four million, seven hundred nineteen thousand, thirty-three".