144020564326 has 32 divisors (see below), whose sum is σ = 222460318080. Its totient is φ = 69898817856.

The previous prime is 144020564323. The next prime is 144020564333. The reversal of 144020564326 is 623465020441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144020564323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27978885 + ... + 27984031.

It is an arithmetic number, because the mean of its divisors is an integer number (6951884940).

Almost surely, 2^144020564326 is an apocalyptic number.

144020564326 is a deficient number, since it is larger than the sum of its proper divisors (78439753754).

144020564326 is a wasteful number, since it uses less digits than its factorization.

144020564326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8148.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 144020564326 its reverse (623465020441), we get a palindrome (767485584767).

The spelling of 144020564326 in words is "one hundred forty-four billion, twenty million, five hundred sixty-four thousand, three hundred twenty-six".