144035426 has 8 divisors (see below), whose sum is σ = 216126684. Its totient is φ = 71993200.

The previous prime is 144035387. The next prime is 144035429. The reversal of 144035426 is 624530441.

It can be written as a sum of positive squares in 2 ways, for example, as 141586201 + 2449225 = 11899^2 + 1565^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (144035429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3725 + ... + 17376.

Almost surely, 2^144035426 is an apocalyptic number.

144035426 is a deficient number, since it is larger than the sum of its proper divisors (72091258).

144035426 is a wasteful number, since it uses less digits than its factorization.

144035426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24516.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 144035426 is about 12001.4759925602. The cubic root of 144035426 is about 524.1912579030.

Adding to 144035426 its reverse (624530441), we get a palindrome (768565867).

The spelling of 144035426 in words is "one hundred forty-four million, thirty-five thousand, four hundred twenty-six".