144245026 has 8 divisors (see below), whose sum is σ = 217924560. Its totient is φ = 71603508.

The previous prime is 144245009. The next prime is 144245027. The reversal of 144245026 is 620542441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144244985 and 144245003.

It is not an unprimeable number, because it can be changed into a prime (144245027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259156 + ... + 259711.

It is an arithmetic number, because the mean of its divisors is an integer number (27240570).

Almost surely, 2^144245026 is an apocalyptic number.

144245026 is a deficient number, since it is larger than the sum of its proper divisors (73679534).

144245026 is a wasteful number, since it uses less digits than its factorization.

144245026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519008.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 144245026 is about 12010.2050773498. The cubic root of 144245026 is about 524.4454019455.

Adding to 144245026 its reverse (620542441), we get a palindrome (764787467).

The spelling of 144245026 in words is "one hundred forty-four million, two hundred forty-five thousand, twenty-six".