144032501 has 2 divisors, whose sum is σ = 144032502. Its totient is φ = 144032500.

The previous prime is 144032461. The next prime is 144032503. The reversal of 144032501 is 105230441.

144032501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119924401 + 24108100 = 10951^2 + 4910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144032501 is a prime.

It is a super-2 number, since 2×144032501² = 41490722688630002, which contains 22 as substring.

Together with 144032503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144032503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72016250 + 72016251.

It is an arithmetic number, because the mean of its divisors is an integer number (72016251).

Almost surely, 2^144032501 is an apocalyptic number.

It is an amenable number.

144032501 is a deficient number, since it is larger than the sum of its proper divisors (1).

144032501 is an equidigital number, since it uses as much as digits as its factorization.

144032501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 144032501 is about 12001.3541319303. The cubic root of 144032501 is about 524.1877095402.

Adding to 144032501 its reverse (105230441), we get a palindrome (249262942).

The spelling of 144032501 in words is "one hundred forty-four million, thirty-two thousand, five hundred one".