144002026 has 16 divisors (see below), whose sum is σ = 259853760. Its totient is φ = 58466880.

The previous prime is 144002021. The next prime is 144002101. The reversal of 144002026 is 620200441.

144002026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 144001994 and 144002012.

It is not an unprimeable number, because it can be changed into a prime (144002021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270415 + ... + 270946.

It is an arithmetic number, because the mean of its divisors is an integer number (16240860).

Almost surely, 2^144002026 is an apocalyptic number.

144002026 is a deficient number, since it is larger than the sum of its proper divisors (115851734).

144002026 is a wasteful number, since it uses less digits than its factorization.

144002026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541389.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 144002026 is about 12000.0844163697. The cubic root of 144002026 is about 524.1507369886.

Adding to 144002026 its reverse (620200441), we get a palindrome (764202467).

The spelling of 144002026 in words is "one hundred forty-four million, two thousand, twenty-six".